{"id":26219,"date":"2023-09-11T19:57:34","date_gmt":"2023-09-11T19:57:34","guid":{"rendered":"https:\/\/xebia.com\/academy\/nl\/training\/apache-spark-optimaliseren-en-best-practices-tunen\/"},"modified":"2026-01-09T09:35:39","modified_gmt":"2026-01-09T09:35:39","slug":"optimizing-apache-spark-tuning-best-practices","status":"publish","type":"course","link":"https:\/\/academy.xebia.com\/nl\/training\/optimizing-apache-spark-tuning-best-practices\/","title":{"rendered":"Optimizing Apache Spark &amp; Tuning Best Practices\u00a0"},"content":{"rendered":"\n<div \n\tclass=\"wrapper wrapper--simple\" \n\tdata-id=\"1a8a7254\" \n\tdata-bg-on-inner=\"false\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div class=\"block-group-hero js-group-hero\" data-id=\"532089d0\">\n\t\t<div class=\"block-group-hero__background\">\n\t\t<div class=\"hero-theme block-group-hero__hero-theme\" data-id=\"96c79095\">\n\t\n\t<div class=\"hero-theme__background\">\n\t\t\t\t\t<div class=\"hero-theme__background--data-white\">\n\t\t\t\t<svg xmlns='http:\/\/www.w3.org\/2000\/svg' width='46' height='55' viewBox='0 0 46 55' fill='none'><ellipse cx='23' cy='36.7998' rx='22.5' ry='18' fill='url(#d735639f-d453-471a-801b-0657b2eb7a67)'\/><ellipse cx='23' cy='18.7998' rx='22.5' ry='18' fill='url(#4c1d66b0-2ce8-4afa-9d6a-39f96de62a0f)'\/><path fill-rule='evenodd' clip-rule='evenodd' d='M3.51 27.8c3.891-5.38 11.162-9 19.49-9 8.329 0 15.6 3.62 19.49 9-3.89 5.38-11.161 9-19.49 9-8.328 0-15.599-3.62-19.49-9Z' fill='url(#49b6e6d5-70ad-4f46-bf58-c0f7e50be95b)'\/><defs><linearGradient id='d735639f-d453-471a-801b-0657b2eb7a67' x1='23' y1='18.7998' x2='23' y2='54.7998' gradientUnits='userSpaceOnUse'><stop stop-color='#F3F3F3' stop-opacity='0.5'\/><stop offset='1' stop-color='#84117C'\/><\/linearGradient><linearGradient id='4c1d66b0-2ce8-4afa-9d6a-39f96de62a0f' x1='23' y1='0.799805' x2='23' y2='36.7998' gradientUnits='userSpaceOnUse'><stop stop-color='#F3F3F3' stop-opacity='0.5'\/><stop offset='1' stop-color='#84117C'\/><\/linearGradient><linearGradient id='49b6e6d5-70ad-4f46-bf58-c0f7e50be95b' x1='23.0006' y1='18.7998' x2='23.0006' y2='36.7998' gradientUnits='userSpaceOnUse'><stop stop-color='#84117C'\/><stop offset='0.9999' stop-color='#A80C9E'\/><stop offset='1' stop-color='#84117C' stop-opacity='0'\/><\/linearGradient><\/defs><\/svg>\t\t\t<\/div>\n\t\t\n\t<\/div>\n<\/div>\t<\/div>\n\t<div class=\"block-group-hero__content\">\n\t\t\n\n<div \n\tclass=\"wrapper wrapper--simple\" \n\tdata-id=\"cf7c880f\" \n\tdata-bg-on-inner=\"false\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div class=\"block-course-hero\">\n\t<div class=\"block-course-hero__row\">\n\t\t<div class=\"block-course-hero block-course-hero__title\">\n\t\t\t<div class=\"block-course-hero__title-container\">\n\t\t\t\t<h1\tclass=\"heading\"\n\tdata-id=\"aed29a04\"\n>\n\t<strong>Optimizing Apache Spark &amp; Tuning Best Practices<\/strong><\/h1>\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t<div class=\"block-course-hero__row\">\n\t\t<div class=\"block-course-hero\">\n\t\t\t<div class=\"block-course-hero__content\">\n\t\t\t\t<p class=\"block-course-hero__date-location\">\n\t\t\t\t\t<span data-training-meta-p-date>\n\t\t\t\t\t<\/span>   <span data-training-meta-p-address>The Netherlands\t\t\t\t\t<\/span>\n\t\t\t\t<\/p>\n\t\t\t\t<div class=\"course-tags block-course-hero__course-tags\" data-id=\"9a689d06\">\n\t<div class=\"tags course-tags__tags js-tags\">\n\t\n\t\t<div class=\"tags__tag tags__featured tags__tag-dark js-tags-tag tags__tag-show js-tags-tag-show\">\n\t\t\t<span >\t\t\tData and AI\t\t\t<\/span>\n\t\t<\/div>\n\n\t\n\t\t<div class=\"tags__tag tags__tag-dark js-tags-tag\">\n\t\t\t<span >\t\t\tData Engineering\t\t\t<\/span>\n\t\t<\/div>\n\n\t\t<button\tclass=\"btn tags__show-more js-tags-show-more\"\n\tdata-id=\"b9b32292\">\n\t<i class=\"icon btn__show-more\" data-id=\"839c94dd\"  aria-hidden=\"true\">\n\t<svg xmlns='http:\/\/www.w3.org\/2000\/svg' fill='none' viewBox='0 0 25 24'><path stroke='currentColor' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M7 12h10M12 7v10'\/><\/svg><\/i>\n\t\n\t<\/button>\t<div class=\"tags__tippy-template js-tags-tippy-template\">\n\t\t<div class=\"tags__head\">\n\t\t\t<span><\/span>\n\t\t\t<button\tclass=\"btn tags__close js-tags-close\"\n\tdata-id=\"0f371539\">\n\t<i class=\"icon btn__close\" data-id=\"f4f53bf8\"  aria-hidden=\"true\">\n\t<svg width='20' height='20' viewBox='0 0 20 20' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'><path d='M15 5L5.00103 14.999' stroke='#6A1D57' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'\/><path d='M15 14.998L5.00103 4.99907' stroke='#6A1D57' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'\/><\/svg><\/i>\n\t\n\t<\/button>\t\t<\/div>\n\t<\/div>\n<\/div><\/div><p class=\"paragraph block-course-hero__description\" data-id=\"fca5a15c\">\n\tAs data scales up, efficiently processing data becomes more crucial. Building on our experience as one of the world&#8217;s most significant Apache Spark users, this 2-day course provides an in-depth overview of the do&#8217;s and don&#8217;ts of one of the most popular analytics engines available.\u00a0<\/p>\t\t\t\t<div class=\"block-course-hero__trainers-list\" aria-hidden=\"true\">\n\t\t\t\t\t<a href=\"https:\/\/example.com\" class=\"author-meta block-course-hero__author-meta author-meta__make-flex author-meta__link author-meta__make-flex\" rel=\"nofollow noopener\" target=\"_blank\">\n\t\t<picture class=\"image author-meta__image\" data-id=\"133c914b\">\n\n\t\n\t\n\t<img\n\t\tsrc=\"https:\/\/example.com\"\n\t\talt=\"\"\n\t\tclass=\"image__img author-meta__image-img\"\n\t\/>\n<\/picture><h2\tclass=\"heading author-meta__heading\"\n\tdata-id=\"9231061e\"\n>\n\tTrainer Title<\/h2>\t<\/a>\t\t\t\t<\/div>\n\t\t\t\t<div\n\t\t\t\t\tclass=\"block-course-hero__review-widget block-course-hero__review-widget-spacing\"\n\t\t\t\t\taria-hidden=\"true\">\n\t\t\t\t\t<div class=\"springest-review-widget springest-review-widget-width:300 springest-review-widget-bg:FFFFFF\">\n\t<a href=\"\">\n\t\t\t<\/a>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"block-course-hero__booking-container\">\n\t\t\t\t<div class=\"booking js-booking block-course-hero__booking booking__single-column\" data-id=\"6338bd5a\">\n\t\t<div class=\"booking__info\">\n\t\t<h2\tclass=\"heading booking__heading\"\n\tdata-id=\"96a99679\"\n>\n\t<strong>Looking to upskill your team(s) or organization?<\/strong>\u00a0<\/h2><p class=\"paragraph booking__paragraph\" data-id=\"fb01e580\">\n\tRozaliia will gladly help you further with custom training solutions.\u00a0<\/p><div class=\"author-meta booking__author-meta\">\n\t\t<picture class=\"image author-meta__image\" data-id=\"36e52f9e\">\n\n\t\n\t\n\t<img\n\t\tsrc=\"\/academy\/wp-content\/uploads\/sites\/4\/2024\/06\/Roz.png\"\n\t\talt=\"\"\n\t\tclass=\"image__img author-meta__image-img\"\n\t\/>\n<\/picture>\t\t<h2\tclass=\"heading author-meta__heading\"\n\tdata-id=\"80c7e274\"\n>\n\tRozaliia Khafizova<br>Data and AI Training Advisor<\/h2>\t\t<p class=\"paragraph author-meta__paragraph\" data-id=\"f4f14fc6\">\n\t<a href=\"tel:0031611581937\">+31 6 11 58 19 37<\/a><br><a href=\"mailto:Rozaliia.Khafizova@xebia.com\">Rozaliia.Khafizova@xebia.com<\/a><br><a href=\"https:\/\/nl.linkedin.com\/in\/rozaliya-khafizova-666043177\/en\" rel=\"nofollow noopener\" target=\"_blank\">linkedin.com\/in\/rozaliya-khaf<\/a><\/p>\t<\/div><a class=\"btn booking__contact\" title=\"Get in touch\" data-id=\"fa979e43\" href=\"https:\/\/academy.xebia.com\/contact\/\">\n\t\n\t\t\t<span>Get in touch<\/span>\n\t\n\t<\/a>\t<\/div>\n<\/div>\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n\t\t<\/div>\n\t<\/div>\n\n\t<\/div>\n<\/div>\t\t<\/div>\n\t<\/div>\n\n\n\n<div \n\tclass=\"wrapper\" \n\tdata-id=\"860c2d23\" \n\tdata-bg-on-inner=\"false\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div class=\"block-course-stats\" \n\tdata-id=\"6ccade25\" \n\taria-hidden=\"1\"\n\t>\n\t\n\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\n\n\n<div \n\tclass=\"wrapper\" \n\tdata-id=\"80aef919\" \n\tdata-bg-on-inner=\"false\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div class=\"block-columns\" data-id=\"6ec1ffab\">\n\t\n\n<div class=\"block-column\" data-id=\"dbaf4a96\">\n\t\n\n<div \n\tclass=\"wrapper wrapper--simple\" \n\tdata-id=\"811af969\" \n\tdata-bg-on-inner=\"false\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div class=\"block-heading\" data-id=\"7b62220e\">\n\t<h2\tclass=\"heading block-heading__heading\"\n\tdata-id=\"9151e624\"\n>\n\tWhat will you learn?<\/h2><\/div>\n\t\t<\/div>\n\t<\/div>\n\n\n\n<div \n\tclass=\"wrapper wrapper--simple\" \n\tdata-id=\"3259f8b9\" \n\tdata-bg-on-inner=\"false\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div class=\"block-bullet-list\">\n\t\t\t<p class=\"paragraph block-bullet-list__paragraph\" data-id=\"5af449d0\">\n\tAfter the training, you will be able to:<\/p>\t<div class=\"block-bullet-list__columns\">\n\t\t\n\n<div class=\"block-bullet-item js-block-bullet-item\" data-id=\"e0951907\">\n\t<i class=\"icon block-bullet-item__icon\" data-id=\"4017f258\"  aria-hidden=\"true\">\n\t<svg xmlns='http:\/\/www.w3.org\/2000\/svg' width='16' height='16' fill='currentColor' viewBox='0 0 16 16'><path d='M10.97 4.97a.75.75 0 0 1 1.07 1.05l-3.99 4.99a.75.75 0 0 1-1.08.02L4.324 8.384a.75.75 0 1 1 1.06-1.06l2.094 2.093 3.473-4.425a.267.267 0 0 1 .02-.022z'\/><\/svg><\/i><p class=\"paragraph block-bullet-item__paragraph\" data-id=\"2f76bf87\">\n\tExplain what Apache Spark does under the hood.<\/p><\/div>\n\n\n\n<div class=\"block-bullet-item js-block-bullet-item\" data-id=\"24ad95b8\">\n\t<i class=\"icon block-bullet-item__icon\" data-id=\"034faf68\"  aria-hidden=\"true\">\n\t<svg xmlns='http:\/\/www.w3.org\/2000\/svg' width='16' height='16' fill='currentColor' viewBox='0 0 16 16'><path d='M10.97 4.97a.75.75 0 0 1 1.07 1.05l-3.99 4.99a.75.75 0 0 1-1.08.02L4.324 8.384a.75.75 0 1 1 1.06-1.06l2.094 2.093 3.473-4.425a.267.267 0 0 1 .02-.022z'\/><\/svg><\/i><p class=\"paragraph block-bullet-item__paragraph\" data-id=\"25ed7464\">\n\t<p data-pm-slice=\"1 1 []\">Use best practices to write performant code.<\/p><\/p><\/div>\n\n\n\n<div class=\"block-bullet-item js-block-bullet-item\" data-id=\"f7d1eb6c\">\n\t<i class=\"icon block-bullet-item__icon\" data-id=\"22f60e31\"  aria-hidden=\"true\">\n\t<svg xmlns='http:\/\/www.w3.org\/2000\/svg' width='16' height='16' fill='currentColor' viewBox='0 0 16 16'><path d='M10.97 4.97a.75.75 0 0 1 1.07 1.05l-3.99 4.99a.75.75 0 0 1-1.08.02L4.324 8.384a.75.75 0 1 1 1.06-1.06l2.094 2.093 3.473-4.425a.267.267 0 0 1 .02-.022z'\/><\/svg><\/i><p class=\"paragraph block-bullet-item__paragraph\" data-id=\"c785d478\">\n\tRead and understand the query plans for your Spark applications.<\/p><\/div>\n\n\n\n<div class=\"block-bullet-item js-block-bullet-item\" data-id=\"69ddba34\">\n\t<i class=\"icon block-bullet-item__icon\" data-id=\"8547ca74\"  aria-hidden=\"true\">\n\t<svg xmlns='http:\/\/www.w3.org\/2000\/svg' width='16' height='16' fill='currentColor' viewBox='0 0 16 16'><path d='M10.97 4.97a.75.75 0 0 1 1.07 1.05l-3.99 4.99a.75.75 0 0 1-1.08.02L4.324 8.384a.75.75 0 1 1 1.06-1.06l2.094 2.093 3.473-4.425a.267.267 0 0 1 .02-.022z'\/><\/svg><\/i><p class=\"paragraph block-bullet-item__paragraph\" data-id=\"6c806456\">\n\t<p data-pm-slice=\"1 1 []\">Explain the Spark fundamentals, including the execution model: Driver\/Executors.<\/p><\/p><\/div>\n\n\n\n<div class=\"block-bullet-item js-block-bullet-item\" data-id=\"aa123841\">\n\t<i class=\"icon block-bullet-item__icon\" data-id=\"ccf03588\"  aria-hidden=\"true\">\n\t<svg xmlns='http:\/\/www.w3.org\/2000\/svg' width='16' height='16' fill='currentColor' viewBox='0 0 16 16'><path d='M10.97 4.97a.75.75 0 0 1 1.07 1.05l-3.99 4.99a.75.75 0 0 1-1.08.02L4.324 8.384a.75.75 0 1 1 1.06-1.06l2.094 2.093 3.473-4.425a.267.267 0 0 1 .02-.022z'\/><\/svg><\/i><p class=\"paragraph block-bullet-item__paragraph\" data-id=\"933f78db\">\n\tEfficiently work with caching, shuffle service, and fair scheduling.<\/p><\/div>\n\n\n\n<div class=\"block-bullet-item js-block-bullet-item\" data-id=\"3a3dee0c\">\n\t<i class=\"icon block-bullet-item__icon\" data-id=\"ac2dec48\"  aria-hidden=\"true\">\n\t<svg xmlns='http:\/\/www.w3.org\/2000\/svg' width='16' height='16' fill='currentColor' viewBox='0 0 16 16'><path d='M10.97 4.97a.75.75 0 0 1 1.07 1.05l-3.99 4.99a.75.75 0 0 1-1.08.02L4.324 8.384a.75.75 0 1 1 1.06-1.06l2.094 2.093 3.473-4.425a.267.267 0 0 1 .02-.022z'\/><\/svg><\/i><p class=\"paragraph block-bullet-item__paragraph\" data-id=\"76e19ef6\">\n\tTroubleshoot optimization problems and memory issues.<\/p><\/div>\n\n\t<\/div>\n<\/div>\n\t\t<\/div>\n\t<\/div>\n\n<\/div>\n\n<\/div>\n\t\t<\/div>\n\t<\/div>\n\n\n\n<div \n\tclass=\"wrapper\" \n\tdata-id=\"4229f15a\" \n\tdata-bg-on-inner=\"false\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div class=\"block-columns\" data-id=\"4390ab95\">\n\t\n\n<div class=\"block-column\" data-id=\"dbae693d\">\n\t\n\n<div \n\tclass=\"wrapper wrapper--simple\" \n\tdata-id=\"037dc9c7\" \n\tdata-bg-on-inner=\"false\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div class=\"block-heading\" data-id=\"2beb0916\">\n\t<h2\tclass=\"heading block-heading__heading\"\n\tdata-id=\"2ee7e936\"\n>\n\tProgram<\/h2><\/div>\n\t\t<\/div>\n\t<\/div>\n\n\n\n<div \n\tclass=\"wrapper wrapper--simple\" \n\tdata-id=\"008ea738\" \n\tdata-bg-on-inner=\"false\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div class=\"block-paragraph\" data-id=\"f41dd88a\">\n\t<p class=\"paragraph block-paragraph__paragraph\" data-id=\"5602792a\">\n\tThe trainer facilitates the content using notebooks hosted in a cloud environment. Each participant will have a Spark cluster to experiment with.\u00a0<\/p><\/div>\n\t\t<\/div>\n\t<\/div>\n\n<\/div>\n\n\n\n<div class=\"block-column\" data-id=\"9028a8fb\">\n\t\n\n<div \n\tclass=\"wrapper wrapper--simple\" \n\tdata-id=\"36ac28cb\" \n\tdata-bg-on-inner=\"false\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div\n\tclass=\"block-accordion js-block-accordion\"\n\tdata-close-adjacent=\"false\"\n>\n\t\t\n\n<div class=\"block-accordion-item js-block-accordion-item\" \n\taria-expanded=\"true\"\n>\n\t<button class=\"block-accordion-item__trigger js-block-accordion-item-trigger\" \n\t\taria-label=\"Day 1\" \n\t\taria-controls=\"5d61827d\" \n\t\taria-expanded=\"true\" \n\t\tid=\"14cad52e\"\n\t>\n\t\t<h2\tclass=\"heading block-accordion-item__title\"\n\tdata-id=\"63e0f67e\"\n>\n\tDay 1<\/h2>\t\t\n\t\t<span class=\"block-accordion-item__wrap-icon\" aria-hidden=\"true\">\n\t\t\t<i class=\"icon block-accordion-item__icon\" data-id=\"c2fcd67e\"  aria-hidden=\"true\">\n\t<svg width='24' height='24' viewBox='0 0 24 24' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'><path d='M13 5.5a1 1 0 1 0-2 0h2Zm-1.707 13.707a1 1 0 0 0 1.414 0l6.364-6.364a1 1 0 0 0-1.414-1.414L12 17.086l-5.657-5.657a1 1 0 0 0-1.414 1.414l6.364 6.364ZM11 5.5v13h2v-13h-2Z' fill='currentColor'\/><\/svg><\/i>\t\t<\/span>\n\t<\/button>\n\n\t<div role=\"region\" class=\"block-accordion-item__panel js-block-accordion-item-panel\" \n\t\taria-hidden=\"false\" \n\t\taria-labelledby=\"14cad52e\" \n\t\tid=\"5d61827d\"\n\t>\n\t\t<div class=\"block-accordion-item__content\">\n\t\t\t\n\n<div \n\tclass=\"wrapper wrapper--simple\" \n\tdata-id=\"2a2389ab\" \n\tdata-bg-on-inner=\"false\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div class=\"block-lists\" data-id=\"cb3e0164\">\n\t<ul\tclass=\"lists block-lists__lists\"\n\tdata-id=\"72bb243b\"\n>\n\t<li>Download &amp; understand dataset used during training<\/li><li>Theory about various Spark basics and Spark UI<\/li><li>Apply optimisations in practice<\/li><\/ul><\/div>\n\t\t<\/div>\n\t<\/div>\n\n\t\t<\/div>\n\t<\/div>\n<\/div>\n\n\n\n<div class=\"block-accordion-item js-block-accordion-item\" \n\taria-expanded=\"false\"\n>\n\t<button class=\"block-accordion-item__trigger js-block-accordion-item-trigger\" \n\t\taria-label=\"Day 2\" \n\t\taria-controls=\"4165a001\" \n\t\taria-expanded=\"false\" \n\t\tid=\"4d700ba2\"\n\t>\n\t\t<h2\tclass=\"heading block-accordion-item__title\"\n\tdata-id=\"df59b9a2\"\n>\n\tDay 2<\/h2>\t\t\n\t\t<span class=\"block-accordion-item__wrap-icon\" aria-hidden=\"true\">\n\t\t\t<i class=\"icon block-accordion-item__icon\" data-id=\"20e8f96d\"  aria-hidden=\"true\">\n\t<svg width='24' height='24' viewBox='0 0 24 24' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'><path d='M13 5.5a1 1 0 1 0-2 0h2Zm-1.707 13.707a1 1 0 0 0 1.414 0l6.364-6.364a1 1 0 0 0-1.414-1.414L12 17.086l-5.657-5.657a1 1 0 0 0-1.414 1.414l6.364 6.364ZM11 5.5v13h2v-13h-2Z' fill='currentColor'\/><\/svg><\/i>\t\t<\/span>\n\t<\/button>\n\n\t<div role=\"region\" class=\"block-accordion-item__panel js-block-accordion-item-panel\" \n\t\taria-hidden=\"true\" \n\t\taria-labelledby=\"4d700ba2\" \n\t\tid=\"4165a001\"\n\t>\n\t\t<div class=\"block-accordion-item__content\">\n\t\t\t\n\n<div \n\tclass=\"wrapper wrapper--simple\" \n\tdata-id=\"7934e99a\" \n\tdata-bg-on-inner=\"false\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div class=\"block-lists\" data-id=\"743d1e6a\">\n\t<ul\tclass=\"lists block-lists__lists\"\n\tdata-id=\"6cc40791\"\n>\n\t<li>Continue with advanced topics theory<\/li><li>Hackathon: optimize application<\/li><\/ul><\/div>\n\t\t<\/div>\n\t<\/div>\n\n\t\t<\/div>\n\t<\/div>\n<\/div>\n\n<\/div>\n\t\t<\/div>\n\t<\/div>\n\n<\/div>\n\n<\/div>\n\t\t<\/div>\n\t<\/div>\n\n\n\n<div \n\tclass=\"wrapper\" \n\tdata-id=\"5e9be71f\" \n\tdata-bg-on-inner=\"false\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div class=\"block-columns\" data-id=\"7d35db88\">\n\t\n\n<div class=\"block-column\" data-id=\"ff07f7bc\">\n\t\n\n<div \n\tclass=\"wrapper wrapper--simple\" \n\tdata-id=\"6c1c6e57\" \n\tdata-bg-on-inner=\"false\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div class=\"block-heading\" data-id=\"e5d67904\">\n\t<h2\tclass=\"heading block-heading__heading\"\n\tdata-id=\"acb49515\"\n>\n\tThis training is for you if:<\/h2><\/div>\n\t\t<\/div>\n\t<\/div>\n\n\n\n<div \n\tclass=\"wrapper wrapper--simple\" \n\tdata-id=\"f4a24eac\" \n\tdata-bg-on-inner=\"false\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div class=\"block-bullet-list\">\n\t\t\t\t<div class=\"block-bullet-list__columns\">\n\t\t\n\n<div class=\"block-bullet-item js-block-bullet-item\" data-id=\"a904c048\">\n\t<i class=\"icon block-bullet-item__icon\" data-id=\"7d7f2004\"  aria-hidden=\"true\">\n\t<svg xmlns='http:\/\/www.w3.org\/2000\/svg' width='16' height='16' fill='currentColor' viewBox='0 0 16 16'><path d='M10.97 4.97a.75.75 0 0 1 1.07 1.05l-3.99 4.99a.75.75 0 0 1-1.08.02L4.324 8.384a.75.75 0 1 1 1.06-1.06l2.094 2.093 3.473-4.425a.267.267 0 0 1 .02-.022z'\/><\/svg><\/i><p class=\"paragraph block-bullet-item__paragraph\" data-id=\"f66b55d6\">\n\tYou are comfortable using Spark but want to learn how optimizations can be applied to improve runtime<\/p><\/div>\n\n\n\n<div class=\"block-bullet-item js-block-bullet-item\" data-id=\"1371af25\">\n\t<i class=\"icon block-bullet-item__icon\" data-id=\"d82636c3\"  aria-hidden=\"true\">\n\t<svg xmlns='http:\/\/www.w3.org\/2000\/svg' width='16' height='16' fill='currentColor' viewBox='0 0 16 16'><path d='M10.97 4.97a.75.75 0 0 1 1.07 1.05l-3.99 4.99a.75.75 0 0 1-1.08.02L4.324 8.384a.75.75 0 1 1 1.06-1.06l2.094 2.093 3.473-4.425a.267.267 0 0 1 .02-.022z'\/><\/svg><\/i><p class=\"paragraph block-bullet-item__paragraph\" data-id=\"d4560eef\">\n\tYou want to learn how Spark works fundamentally &#8211; from text, to plan, to execution.<\/p><\/div>\n\n\n\n<div class=\"block-bullet-item js-block-bullet-item\" data-id=\"867696f4\">\n\t<i class=\"icon block-bullet-item__icon\" data-id=\"705bf5e2\"  aria-hidden=\"true\">\n\t<svg xmlns='http:\/\/www.w3.org\/2000\/svg' width='16' height='16' fill='currentColor' viewBox='0 0 16 16'><path d='M10.97 4.97a.75.75 0 0 1 1.07 1.05l-3.99 4.99a.75.75 0 0 1-1.08.02L4.324 8.384a.75.75 0 1 1 1.06-1.06l2.094 2.093 3.473-4.425a.267.267 0 0 1 .02-.022z'\/><\/svg><\/i><p class=\"paragraph block-bullet-item__paragraph\" data-id=\"c7cba499\">\n\t<p data-pm-slice=\"1 1 [&quot;bulletList&quot;,null,&quot;listItem&quot;,null]\">You are comfortable using Python.<\/p><\/p><\/div>\n\n\t<\/div>\n<\/div>\n\t\t<\/div>\n\t<\/div>\n\n<\/div>\n\n\n\n<div class=\"block-column\" data-id=\"3bce744b\">\n\t\n\n<div \n\tclass=\"wrapper wrapper--simple\" \n\tdata-id=\"82789fb3\" \n\tdata-bg-on-inner=\"false\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div class=\"block-heading\" data-id=\"bc81d8db\">\n\t<h2\tclass=\"heading block-heading__heading\"\n\tdata-id=\"8776aa96\"\n>\n\tThis training is not for you if:<\/h2><\/div>\n\t\t<\/div>\n\t<\/div>\n\n\n\n<div \n\tclass=\"wrapper wrapper--simple\" \n\tdata-id=\"e73def4c\" \n\tdata-bg-on-inner=\"false\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div class=\"block-bullet-list\">\n\t\t\t\t<div class=\"block-bullet-list__columns\">\n\t\t\n\n<div class=\"block-bullet-item js-block-bullet-item\" data-id=\"1f667039\">\n\t<i class=\"icon block-bullet-item__icon\" data-id=\"5ff960a9\"  aria-hidden=\"true\">\n\t<svg width='20' height='20' viewBox='0 0 20 20' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'><path d='M15 5L5.00103 14.999' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'\/><path d='M15 14.998L5.00103 4.99907' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'\/><\/svg><\/i><p class=\"paragraph block-bullet-item__paragraph\" data-id=\"284329cb\">\n\t<p data-pm-slice=\"1 1 [&quot;bulletList&quot;,null,&quot;listItem&quot;,null]\">You don\u2019t use Python with Spark (PySpark)<\/p><\/p><\/div>\n\n\n\n<div class=\"block-bullet-item js-block-bullet-item\" data-id=\"521f5919\">\n\t<i class=\"icon block-bullet-item__icon\" data-id=\"5a16e03d\"  aria-hidden=\"true\">\n\t<svg width='20' height='20' viewBox='0 0 20 20' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'><path d='M15 5L5.00103 14.999' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'\/><path d='M15 14.998L5.00103 4.99907' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'\/><\/svg><\/i><p class=\"paragraph block-bullet-item__paragraph\" data-id=\"a0efb832\">\n\tYou want to learn how to transform notebook code into production-ready code (check out our <a href=\"https:\/\/academy.xebia.com\/training\/production-ready-python-for-machine-learning\/\">Production-Ready Machine Learning<\/a> course instead)<\/p><\/div>\n\n\n\n<div class=\"block-bullet-item js-block-bullet-item\" data-id=\"8d1501a6\">\n\t<i class=\"icon block-bullet-item__icon\" data-id=\"58a9a1a6\"  aria-hidden=\"true\">\n\t<svg width='20' height='20' viewBox='0 0 20 20' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'><path d='M15 5L5.00103 14.999' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'\/><path d='M15 14.998L5.00103 4.99907' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'\/><\/svg><\/i><p class=\"paragraph block-bullet-item__paragraph\" data-id=\"1aec2611\">\n\tYou want to learn how to use Databricks (this course is based on open-source Spark and is applicable to Databricks, but we are not covering Databricks concepts such as Jobs, Notebooks, Sharing, Repos, connectors, Databricks-Runtimes, etc.)<\/p><\/div>\n\n\t<\/div>\n<\/div>\n\t\t<\/div>\n\t<\/div>\n\n<\/div>\n\n<\/div>\n\t\t<\/div>\n\t<\/div>\n\n\n\n<div \n\tclass=\"wrapper\" \n\tdata-id=\"7df03419\" \n\tdata-bg-on-inner=\"false\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div class=\"block-heading\" data-id=\"b562df27\">\n\t<h2\tclass=\"heading block-heading__heading\"\n\tdata-id=\"f396cfc5\"\n>\n\tWhy should I follow this training?<\/h2><\/div>\n\t\t<\/div>\n\t<\/div>\n\n\n\n<div \n\tclass=\"wrapper\" \n\tdata-id=\"06c62c33\" \n\tdata-bg-on-inner=\"true\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div class=\"block-columns\" data-id=\"752e616d\">\n\t\n\n<div class=\"block-column\" data-id=\"e2d55c60\">\n\t\n\n<div \n\tclass=\"wrapper wrapper--simple\" \n\tdata-id=\"034b6da7\" \n\tdata-bg-on-inner=\"false\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div class=\"block-icon\">\n\t<i class=\"icon block-icon__icon\" data-id=\"86d963e6\"  aria-hidden=\"true\">\n\t<svg xmlns='http:\/\/www.w3.org\/2000\/svg' width='16' height='16' fill='currentColor' viewBox='0 0 16 16'><path d='M10.97 4.97a.75.75 0 0 1 1.07 1.05l-3.99 4.99a.75.75 0 0 1-1.08.02L4.324 8.384a.75.75 0 1 1 1.06-1.06l2.094 2.093 3.473-4.425a.267.267 0 0 1 .02-.022z'\/><\/svg><\/i><\/div>\n\t\t<\/div>\n\t<\/div>\n\n\n\n<div \n\tclass=\"wrapper wrapper--simple\" \n\tdata-id=\"a581f071\" \n\tdata-bg-on-inner=\"false\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div class=\"block-heading\" data-id=\"e5aa43f4\">\n\t<h2\tclass=\"heading block-heading__heading\"\n\tdata-id=\"8e007727\"\n>\n\t<strong>\u202fLearn about Apache Spark, using best practices to write performant code and tweaking and debugging Spark applications.\u00a0<\/strong><\/h2><\/div>\n\t\t<\/div>\n\t<\/div>\n\n<\/div>\n\n\n\n<div class=\"block-column\" data-id=\"2c3764a1\">\n\t\n\n<div \n\tclass=\"wrapper wrapper--simple\" \n\tdata-id=\"f66a2c05\" \n\tdata-bg-on-inner=\"false\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div class=\"block-icon\">\n\t<i class=\"icon block-icon__icon\" data-id=\"2754b6ce\"  aria-hidden=\"true\">\n\t<svg xmlns='http:\/\/www.w3.org\/2000\/svg' width='16' height='16' fill='currentColor' viewBox='0 0 16 16'><path d='M10.97 4.97a.75.75 0 0 1 1.07 1.05l-3.99 4.99a.75.75 0 0 1-1.08.02L4.324 8.384a.75.75 0 1 1 1.06-1.06l2.094 2.093 3.473-4.425a.267.267 0 0 1 .02-.022z'\/><\/svg><\/i><\/div>\n\t\t<\/div>\n\t<\/div>\n\n\n\n<div \n\tclass=\"wrapper wrapper--simple\" \n\tdata-id=\"b1ee97b2\" \n\tdata-bg-on-inner=\"false\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div class=\"block-heading\" data-id=\"9828b2c5\">\n\t<h2\tclass=\"heading block-heading__heading\"\n\tdata-id=\"e71046e3\"\n>\n\t<strong><strong>Grasp the Spark fundamentals, including the execution model: Driver\/Executors, caching, shuffle service, and fair scheduling.\u00a0<\/strong><\/strong><\/h2><\/div>\n\t\t<\/div>\n\t<\/div>\n\n<\/div>\n\n\n\n<div class=\"block-column\" data-id=\"1f64d7a3\">\n\t\n\n<div \n\tclass=\"wrapper wrapper--simple\" \n\tdata-id=\"91585da1\" \n\tdata-bg-on-inner=\"false\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div class=\"block-icon\">\n\t<i class=\"icon block-icon__icon\" data-id=\"c33cf8a9\"  aria-hidden=\"true\">\n\t<svg xmlns='http:\/\/www.w3.org\/2000\/svg' width='16' height='16' fill='currentColor' viewBox='0 0 16 16'><path d='M10.97 4.97a.75.75 0 0 1 1.07 1.05l-3.99 4.99a.75.75 0 0 1-1.08.02L4.324 8.384a.75.75 0 1 1 1.06-1.06l2.094 2.093 3.473-4.425a.267.267 0 0 1 .02-.022z'\/><\/svg><\/i><\/div>\n\t\t<\/div>\n\t<\/div>\n\n\n\n<div \n\tclass=\"wrapper wrapper--simple\" \n\tdata-id=\"ef87ed68\" \n\tdata-bg-on-inner=\"false\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div class=\"block-heading\" data-id=\"9b17974a\">\n\t<h2\tclass=\"heading block-heading__heading\"\n\tdata-id=\"3e3ac150\"\n>\n\t<strong>Learn from and network with Apache Spark data experts.\u00a0<\/strong><\/h2><\/div>\n\t\t<\/div>\n\t<\/div>\n\n<\/div>\n\n<\/div>\n\t\t<\/div>\n\t<\/div>\n\n\n\n<div \n\tclass=\"wrapper\" \n\tdata-id=\"429c6338\" \n\tdata-bg-on-inner=\"false\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div class=\"block-heading\" data-id=\"b596098e\">\n\t<h2\tclass=\"heading block-heading__heading\"\n\tdata-id=\"bdecc473\"\n>\n\tWhat else <br>should I know?<\/h2><\/div>\n\t\t<\/div>\n\t<\/div>\n\n\n\n<div \n\tclass=\"wrapper\" \n\tdata-id=\"2333b378\" \n\tdata-bg-on-inner=\"false\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div class=\"block-columns\" data-id=\"d1967fd0\">\n\t\n\n<div class=\"block-column\" data-id=\"0fd1c2de\">\n\t\n\n<div \n\tclass=\"wrapper wrapper--simple\" \n\tdata-id=\"fe002933\" \n\tdata-bg-on-inner=\"false\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div class=\"block-paragraph\" data-id=\"7dce56fa\">\n\t<p class=\"paragraph block-paragraph__paragraph\" data-id=\"434aa3f6\">\n\tAfter registering for this training, you will receive a confirmation email with practical information. A week before the training, we will ask you about any dietary requirements and share literature if you need to prepare.<\/p><\/div>\n\t\t<\/div>\n\t<\/div>\n\n\n\n<div \n\tclass=\"wrapper wrapper--simple\" \n\tdata-id=\"86bc30cc\" \n\tdata-bg-on-inner=\"false\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div class=\"block-paragraph\" data-id=\"56285023\">\n\t<p class=\"paragraph block-paragraph__paragraph\" data-id=\"80791cf9\">\n\tSee you soon!<\/p><\/div>\n\t\t<\/div>\n\t<\/div>\n\n<\/div>\n\n\n\n<div class=\"block-column\" data-id=\"f7a966b2\">\n\t\n\n<div \n\tclass=\"wrapper wrapper--simple\" \n\tdata-id=\"b33896e7\" \n\tdata-bg-on-inner=\"false\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div class=\"block-bullet-list\">\n\t\t\t\t<div class=\"block-bullet-list__columns\">\n\t\t\n\n<div class=\"block-bullet-item js-block-bullet-item\" data-id=\"625084cd\">\n\t<i class=\"icon block-bullet-item__icon\" data-id=\"2ca610e2\"  aria-hidden=\"true\">\n\t<svg width='24' height='24' viewBox='0 0 24 24' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'><path d='M11.25 11.25C11.4489 11.25 11.6397 11.329 11.7803 11.4697C11.921 11.6103 12 11.8011 12 12V15.75C12 15.9489 12.079 16.1397 12.2197 16.2803C12.3603 16.421 12.5511 16.5 12.75 16.5' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'\/><path d='M11.625 9C12.2463 9 12.75 8.49632 12.75 7.875C12.75 7.25368 12.2463 6.75 11.625 6.75C11.0037 6.75 10.5 7.25368 10.5 7.875C10.5 8.49632 11.0037 9 11.625 9Z' fill='currentColor'\/><\/svg><\/i><p class=\"paragraph block-bullet-item__paragraph\" data-id=\"602d4c21\">\n\tAll literature and course materials are included in the price.\u00a0<br><\/p><\/div>\n\n\n\n<div class=\"block-bullet-item js-block-bullet-item\" data-id=\"1a020539\">\n\t<i class=\"icon block-bullet-item__icon\" data-id=\"aa63f36a\"  aria-hidden=\"true\">\n\t<svg width='24' height='24' viewBox='0 0 24 24' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'><path d='M11.25 11.25C11.4489 11.25 11.6397 11.329 11.7803 11.4697C11.921 11.6103 12 11.8011 12 12V15.75C12 15.9489 12.079 16.1397 12.2197 16.2803C12.3603 16.421 12.5511 16.5 12.75 16.5' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'\/><path d='M11.625 9C12.2463 9 12.75 8.49632 12.75 7.875C12.75 7.25368 12.2463 6.75 11.625 6.75C11.0037 6.75 10.5 7.25368 10.5 7.875C10.5 8.49632 11.0037 9 11.625 9Z' fill='currentColor'\/><\/svg><\/i><p class=\"paragraph block-bullet-item__paragraph\" data-id=\"35958ef5\">\n\tAfter registering for this course, you will receive a confirmation email with practical information.<strong>\u202f<\/strong>\u00a0<\/p><\/div>\n\n\t<\/div>\n<\/div>\n\t\t<\/div>\n\t<\/div>\n\n<\/div>\n\n<\/div>\n\t\t<\/div>\n\t<\/div>\n\n\n\n<div \n\tclass=\"wrapper\" \n\tdata-id=\"98550545\" \n\tdata-bg-on-inner=\"false\" \n\t>\n\t\t\n\t\t\t<div class=\"wrapper__inner\">\n\t\t\t\n<div\n\tdata-id=\"6809863e\"\n\tclass=\"block-course-list js-block-course-list js-block-course-list-6809863e\"\n\t>\n\t<h2\tclass=\"heading block-course-list__heading\"\n\tdata-id=\"87265292\"\n>\n\tAlso interesting for you<\/h2><a class=\"btn block-course-list__btn\" title=\"View all trainings\" data-id=\"cc78c3d8\" href=\"https:\/\/academy.xebia.com\/nl\/training\/\">\n\t\n\t\t\t<span>View all trainings<\/span>\n\t\n\t<\/a>\n\t<div class=\"block-course-list__slider-wrapper\">\n\t\t<div class=\"block-course-list__slider\">\n\t\t\t<div\n\t\t\t\tclass=\"block-course-list__swiper js-block-course-list-swiper swiper\"\n\t\t\t\tdata-allow-keyboard-controls=\"1\"\n\t\t\t>\n\t\t\t\t<div class=\"swiper-wrapper block-course-list__swiper-wrapper\">\n\t\t\t\t\t<div class=\"course-list-item swiper-slide js-tippy-container-isolated\" data-id=\"841d314a\">\n\t<a class=\"btn course-list-item__btn course-list-item__heading-link\" title=\"MLOps on AWS\" data-id=\"fe5d4d8d\" href=\"https:\/\/academy.xebia.com\/nl\/training\/mlops-on-aws\/\">\n\t\n\t\t\t<span>MLOps on AWS<\/span>\n\t\n\t<\/a><p class=\"paragraph course-list-item__paragraph\" data-id=\"6bf63ce6\">\n\t Discover what MLOps is and how you can apply it in AWS (Amazon Web Services) with our MLOps on AWS training course. <\/p>\t\t\n\t<div class=\"course-list-item__details-row\">\n\t\t<div class=\"tags course-list-item__tags js-tags\">\n\t\n\t\t<div class=\"tags__tag tags__featured js-tags-tag tags__tag-show js-tags-tag-show\">\n\t\t\t<span >\t\t\tData and AI\t\t\t<\/span>\n\t\t<\/div>\n\n\t\n\t\t<div class=\"tags__tag js-tags-tag tags__tag-show js-tags-tag-show\">\n\t\t\t<span >\t\t\tAWS\t\t\t<\/span>\n\t\t<\/div>\n\n\t\n\t\t<div class=\"tags__tag js-tags-tag tags__tag-show js-tags-tag-show\">\n\t\t\t<span >\t\t\tCloud\t\t\t<\/span>\n\t\t<\/div>\n\n\t\n\t\t<div class=\"tags__tag js-tags-tag\">\n\t\t\t<span >\t\t\tData Engineering\t\t\t<\/span>\n\t\t<\/div>\n\n\t\n\t\t<div class=\"tags__tag js-tags-tag\">\n\t\t\t<span >\t\t\tGegevens en AI\t\t\t<\/span>\n\t\t<\/div>\n\n\t\n\t\t<div class=\"tags__tag js-tags-tag\">\n\t\t\t<span >\t\t\tGenerative AI\t\t\t<\/span>\n\t\t<\/div>\n\n\t\n\t\t<div class=\"tags__tag js-tags-tag\">\n\t\t\t<span >\t\t\tMachine Learning\t\t\t<\/span>\n\t\t<\/div>\n\n\t\t<button\tclass=\"btn tags__show-more js-tags-show-more\"\n\tdata-id=\"4e0af694\">\n\t<i class=\"icon btn__show-more\" data-id=\"4f6cc70d\"  aria-hidden=\"true\">\n\t<svg xmlns='http:\/\/www.w3.org\/2000\/svg' fill='none' viewBox='0 0 25 24'><path stroke='currentColor' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M7 12h10M12 7v10'\/><\/svg><\/i>\n\t\n\t<\/button>\t<div class=\"tags__tippy-template js-tags-tippy-template\">\n\t\t<div class=\"tags__head\">\n\t\t\t<span><\/span>\n\t\t\t<button\tclass=\"btn tags__close js-tags-close\"\n\tdata-id=\"b1a2d246\">\n\t<i class=\"icon btn__close\" data-id=\"b50ff001\"  aria-hidden=\"true\">\n\t<svg width='20' height='20' viewBox='0 0 20 20' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'><path d='M15 5L5.00103 14.999' stroke='#6A1D57' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'\/><path d='M15 14.998L5.00103 4.99907' stroke='#6A1D57' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'\/><\/svg><\/i>\n\t\n\t<\/button>\t\t<\/div>\n\t<\/div>\n<\/div>\t\t\t<div class=\"course-list-item__date\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<a class=\"btn course-list-item__btn\" title=\"Bekijk training\" data-id=\"c6ccc6b6\" href=\"https:\/\/academy.xebia.com\/nl\/training\/mlops-on-aws\/\">\n\t\n\t\t\t<span>Bekijk training<\/span>\n\t\n\t<\/a>\t<\/div>\n\n<\/div><div class=\"course-list-item swiper-slide js-tippy-container-isolated\" data-id=\"2657ba9a\">\n\t<a class=\"btn course-list-item__btn course-list-item__heading-link\" title=\"Data Warehousing and Data Modeling\" data-id=\"570e131f\" href=\"https:\/\/academy.xebia.com\/nl\/training\/data-warehousing-and-data-modeling\/\">\n\t\n\t\t\t<span>Data Warehousing and Data Modeling<\/span>\n\t\n\t<\/a><p class=\"paragraph course-list-item__paragraph\" data-id=\"9183be1d\">\n\tBuild a solid foundation of data warehousing and modeling with this training. You\u2019ll learn everything about data warehouse architectures, formal data modeling, performance tuning and more.<\/p>\t\t\n\t<div class=\"course-list-item__details-row\">\n\t\t<div class=\"tags course-list-item__tags js-tags\">\n\t\n\t\t<div class=\"tags__tag tags__featured js-tags-tag tags__tag-show js-tags-tag-show\">\n\t\t\t<span >\t\t\tData and AI\t\t\t<\/span>\n\t\t<\/div>\n\n\t\n\t\t<div class=\"tags__tag js-tags-tag\">\n\t\t\t<span >\t\t\tData Engineering\t\t\t<\/span>\n\t\t<\/div>\n\n\t\n\t\t<div class=\"tags__tag js-tags-tag\">\n\t\t\t<span >\t\t\tdata modeling\t\t\t<\/span>\n\t\t<\/div>\n\n\t\n\t\t<div class=\"tags__tag js-tags-tag\">\n\t\t\t<span >\t\t\tdata warehousing\t\t\t<\/span>\n\t\t<\/div>\n\n\t\t<button\tclass=\"btn tags__show-more js-tags-show-more\"\n\tdata-id=\"56dd081f\">\n\t<i class=\"icon btn__show-more\" data-id=\"ba018194\"  aria-hidden=\"true\">\n\t<svg xmlns='http:\/\/www.w3.org\/2000\/svg' fill='none' viewBox='0 0 25 24'><path stroke='currentColor' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M7 12h10M12 7v10'\/><\/svg><\/i>\n\t\n\t<\/button>\t<div class=\"tags__tippy-template js-tags-tippy-template\">\n\t\t<div class=\"tags__head\">\n\t\t\t<span><\/span>\n\t\t\t<button\tclass=\"btn tags__close js-tags-close\"\n\tdata-id=\"3ec78fb6\">\n\t<i class=\"icon btn__close\" data-id=\"68408fc1\"  aria-hidden=\"true\">\n\t<svg width='20' height='20' viewBox='0 0 20 20' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'><path d='M15 5L5.00103 14.999' stroke='#6A1D57' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'\/><path d='M15 14.998L5.00103 4.99907' stroke='#6A1D57' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'\/><\/svg><\/i>\n\t\n\t<\/button>\t\t<\/div>\n\t<\/div>\n<\/div>\t\t\t<div class=\"course-list-item__date\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<a class=\"btn course-list-item__btn\" title=\"Bekijk training\" data-id=\"f3384c36\" href=\"https:\/\/academy.xebia.com\/nl\/training\/data-warehousing-and-data-modeling\/\">\n\t\n\t\t\t<span>Bekijk training<\/span>\n\t\n\t<\/a>\t<\/div>\n\n<\/div><div class=\"course-list-item swiper-slide js-tippy-container-isolated\" data-id=\"e6876250\">\n\t<a class=\"btn course-list-item__btn course-list-item__heading-link\" title=\"MLOps on GCP\" data-id=\"6412d25f\" href=\"https:\/\/academy.xebia.com\/nl\/training\/mlops-on-gcp\/\">\n\t\n\t\t\t<span>MLOps on GCP<\/span>\n\t\n\t<\/a><p class=\"paragraph course-list-item__paragraph\" data-id=\"ae979677\">\n\tDiscover what MLOps is and how you can apply it in GCP (Google Cloud Platform) with our MLOps on GCP training course. <\/p>\t\t\n\t<div class=\"course-list-item__details-row\">\n\t\t<div class=\"tags course-list-item__tags js-tags\">\n\t\n\t\t<div class=\"tags__tag tags__featured js-tags-tag tags__tag-show js-tags-tag-show\">\n\t\t\t<span >\t\t\tData and AI\t\t\t<\/span>\n\t\t<\/div>\n\n\t\n\t\t<div class=\"tags__tag js-tags-tag tags__tag-show js-tags-tag-show\">\n\t\t\t<span >\t\t\tData Analytics\t\t\t<\/span>\n\t\t<\/div>\n\n\t\n\t\t<div class=\"tags__tag js-tags-tag\">\n\t\t\t<span >\t\t\tData Engineering\t\t\t<\/span>\n\t\t<\/div>\n\n\t\n\t\t<div class=\"tags__tag js-tags-tag\">\n\t\t\t<span >\t\t\tData Science\t\t\t<\/span>\n\t\t<\/div>\n\n\t\n\t\t<div class=\"tags__tag js-tags-tag\">\n\t\t\t<span >\t\t\tGegevens en AI\t\t\t<\/span>\n\t\t<\/div>\n\n\t\n\t\t<div class=\"tags__tag js-tags-tag\">\n\t\t\t<span >\t\t\tGoogle Cloud Platform (GCP)\t\t\t<\/span>\n\t\t<\/div>\n\n\t\t<button\tclass=\"btn tags__show-more js-tags-show-more\"\n\tdata-id=\"bd68cdb1\">\n\t<i class=\"icon btn__show-more\" data-id=\"2abc55f6\"  aria-hidden=\"true\">\n\t<svg xmlns='http:\/\/www.w3.org\/2000\/svg' fill='none' viewBox='0 0 25 24'><path stroke='currentColor' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M7 12h10M12 7v10'\/><\/svg><\/i>\n\t\n\t<\/button>\t<div class=\"tags__tippy-template js-tags-tippy-template\">\n\t\t<div class=\"tags__head\">\n\t\t\t<span><\/span>\n\t\t\t<button\tclass=\"btn tags__close js-tags-close\"\n\tdata-id=\"b07f8134\">\n\t<i class=\"icon btn__close\" data-id=\"fcc6f230\"  aria-hidden=\"true\">\n\t<svg width='20' height='20' viewBox='0 0 20 20' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'><path d='M15 5L5.00103 14.999' stroke='#6A1D57' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'\/><path d='M15 14.998L5.00103 4.99907' stroke='#6A1D57' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'\/><\/svg><\/i>\n\t\n\t<\/button>\t\t<\/div>\n\t<\/div>\n<\/div>\t\t\t<div class=\"course-list-item__date\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<a class=\"btn course-list-item__btn\" title=\"Bekijk training\" data-id=\"3bf8fba0\" href=\"https:\/\/academy.xebia.com\/nl\/training\/mlops-on-gcp\/\">\n\t\n\t\t\t<span>Bekijk training<\/span>\n\t\n\t<\/a>\t<\/div>\n\n<\/div><div class=\"course-list-item swiper-slide js-tippy-container-isolated\" data-id=\"bbb8e020\">\n\t<a class=\"btn course-list-item__btn course-list-item__heading-link\" title=\"Apache Airflow Training\u00a0\" data-id=\"c01e7c0d\" href=\"https:\/\/academy.xebia.com\/nl\/training\/apache-airflow\/\">\n\t\n\t\t\t<span>Apache Airflow Training\u00a0<\/span>\n\t\n\t<\/a><p class=\"paragraph course-list-item__paragraph\" data-id=\"88006ba3\">\n\tMaster Apache Airflow&#8217;s workflow magic. Seamlessly schedule, monitor, and optimize workflows. Elevate your automation game today<\/p>\t\t\n\t<div class=\"course-list-item__details-row\">\n\t\t<div class=\"tags course-list-item__tags js-tags\">\n\t\n\t\t<div class=\"tags__tag tags__featured js-tags-tag tags__tag-show js-tags-tag-show\">\n\t\t\t<span >\t\t\tData and AI\t\t\t<\/span>\n\t\t<\/div>\n\n\t\n\t\t<div class=\"tags__tag js-tags-tag\">\n\t\t\t<span >\t\t\tData Engineering\t\t\t<\/span>\n\t\t<\/div>\n\n\t\n\t\t<div class=\"tags__tag js-tags-tag\">\n\t\t\t<span >\t\t\tGegevens en AI\t\t\t<\/span>\n\t\t<\/div>\n\n\t\t<button\tclass=\"btn tags__show-more js-tags-show-more\"\n\tdata-id=\"7abd3574\">\n\t<i class=\"icon btn__show-more\" data-id=\"04399aa9\"  aria-hidden=\"true\">\n\t<svg xmlns='http:\/\/www.w3.org\/2000\/svg' fill='none' viewBox='0 0 25 24'><path stroke='currentColor' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M7 12h10M12 7v10'\/><\/svg><\/i>\n\t\n\t<\/button>\t<div class=\"tags__tippy-template js-tags-tippy-template\">\n\t\t<div class=\"tags__head\">\n\t\t\t<span><\/span>\n\t\t\t<button\tclass=\"btn tags__close js-tags-close\"\n\tdata-id=\"2747e74a\">\n\t<i class=\"icon btn__close\" data-id=\"dc213c0f\"  aria-hidden=\"true\">\n\t<svg width='20' height='20' viewBox='0 0 20 20' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'><path d='M15 5L5.00103 14.999' stroke='#6A1D57' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'\/><path d='M15 14.998L5.00103 4.99907' stroke='#6A1D57' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'\/><\/svg><\/i>\n\t\n\t<\/button>\t\t<\/div>\n\t<\/div>\n<\/div>\t\t\t<div class=\"course-list-item__date\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<a class=\"btn course-list-item__btn\" title=\"Bekijk training\" data-id=\"7537403b\" href=\"https:\/\/academy.xebia.com\/nl\/training\/apache-airflow\/\">\n\t\n\t\t\t<span>Bekijk training<\/span>\n\t\n\t<\/a>\t<\/div>\n\n<\/div><div class=\"course-list-item swiper-slide js-tippy-container-isolated\" data-id=\"bd641ccb\">\n\t<a class=\"btn course-list-item__btn course-list-item__heading-link\" title=\"dbt Learn\" data-id=\"dbb40fd6\" href=\"https:\/\/academy.xebia.com\/nl\/training\/dbt-learn\/\">\n\t\n\t\t\t<span>dbt Learn<\/span>\n\t\n\t<\/a><p class=\"paragraph course-list-item__paragraph\" data-id=\"3166fb14\">\n\tIn partnership with dbt Labs, we offer you the dbt Learn training course. Upgrade your dbt (data build tool) skills now. <\/p>\t\t\n\t<div class=\"course-list-item__details-row\">\n\t\t<a href=\"https:\/\/academy.xebia.com\/nl\/trainer\/lucy-sheppard\/\" class=\"author-meta course-list-item__author-meta author-meta__make-flex author-meta__link author-meta__make-flex\">\n\t\t<picture class=\"image author-meta__image\" data-id=\"246d2eb1\">\n\n\t\n\t\n\t<img\n\t\tsrc=\"\/wp-content\/uploads\/2023\/08\/Lucy-Sheppard.jpg\"\n\t\talt=\"\"\n\t\tclass=\"image__img author-meta__image-img\"\n\t\/>\n<\/picture><h2\tclass=\"heading author-meta__heading\"\n\tdata-id=\"2511c9fc\"\n>\n\tLucy Sheppard<\/h2>\t<\/a><div class=\"tags course-list-item__tags js-tags\">\n\t\n\t\t<div class=\"tags__tag tags__featured js-tags-tag tags__tag-show js-tags-tag-show\">\n\t\t\t<span >\t\t\tData and AI\t\t\t<\/span>\n\t\t<\/div>\n\n\t\n\t\t<div class=\"tags__tag js-tags-tag\">\n\t\t\t<span >\t\t\tData Engineering\t\t\t<\/span>\n\t\t<\/div>\n\n\t\n\t\t<div class=\"tags__tag js-tags-tag\">\n\t\t\t<span >\t\t\tdbt\t\t\t<\/span>\n\t\t<\/div>\n\n\t\n\t\t<div class=\"tags__tag js-tags-tag\">\n\t\t\t<span >\t\t\tdbt labs\t\t\t<\/span>\n\t\t<\/div>\n\n\t\n\t\t<div class=\"tags__tag js-tags-tag\">\n\t\t\t<span >\t\t\t1 dag\t\t\t<\/span>\n\t\t<\/div>\n\n\t\n\t\t<div class=\"tags__tag js-tags-tag\">\n\t\t\t<span >\t\t\tIn Person\t\t\t<\/span>\n\t\t<\/div>\n\n\t\t<button\tclass=\"btn tags__show-more js-tags-show-more\"\n\tdata-id=\"b3650eba\">\n\t<i class=\"icon btn__show-more\" data-id=\"144dc671\"  aria-hidden=\"true\">\n\t<svg xmlns='http:\/\/www.w3.org\/2000\/svg' fill='none' viewBox='0 0 25 24'><path stroke='currentColor' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M7 12h10M12 7v10'\/><\/svg><\/i>\n\t\n\t<\/button>\t<div class=\"tags__tippy-template js-tags-tippy-template\">\n\t\t<div class=\"tags__head\">\n\t\t\t<span><\/span>\n\t\t\t<button\tclass=\"btn tags__close js-tags-close\"\n\tdata-id=\"92c41980\">\n\t<i class=\"icon btn__close\" data-id=\"62e71162\"  aria-hidden=\"true\">\n\t<svg width='20' height='20' viewBox='0 0 20 20' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'><path d='M15 5L5.00103 14.999' stroke='#6A1D57' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'\/><path d='M15 14.998L5.00103 4.99907' stroke='#6A1D57' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'\/><\/svg><\/i>\n\t\n\t<\/button>\t\t<\/div>\n\t<\/div>\n<\/div>\t\t\t<div class=\"course-list-item__date\">\n\t\t\t\t<p class=\"paragraph course-list-item__date-string\" data-id=\"b188a0d7\">\n\tNext:<\/p><p class=\"paragraph course-list-item__date-value\" data-id=\"21584110\">\n\t18 jun, 2026<\/p>\t\t\t<\/div>\n\t\t\t\t\t<div class=\"course-list-item__price\">\n\t\t\t\t<p class=\"paragraph course-list-item__price-string\" data-id=\"8b585fa8\">\n\tFrom:<\/p><p class=\"paragraph course-list-item__price-value\" data-id=\"e1d9f377\">\n\t\u20ac750<\/p>\t\t\t<\/div>\n\t\t<a class=\"btn course-list-item__btn\" title=\"Bekijk training\" data-id=\"0c69191a\" href=\"https:\/\/academy.xebia.com\/nl\/training\/dbt-learn\/\">\n\t\n\t\t\t<span>Bekijk training<\/span>\n\t\n\t<\/a>\t<\/div>\n\n<\/div><div class=\"course-list-item swiper-slide js-tippy-container-isolated\" data-id=\"4d064e58\">\n\t\t\t\n\t<div class=\"course-list-item__details-row\">\n\t\t\t\t\t<div class=\"course-list-item__date\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<a class=\"btn course-list-item__btn\" title=\"Bekijk alle trainingen\" data-id=\"0dccd2b8\" href=\"https:\/\/academy.xebia.com\/nl\/training\/\">\n\t\n\t\t\t<span>Bekijk alle trainingen<\/span>\n\t\n\t<\/a>\t<\/div>\n\n<\/div>\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\n\t<div class=\"block-course-list__controls swiper-pagination\"><\/div>\n<\/div>\n\t\t<\/div>\n\t<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Learn how to optimize Apache Spark, one of the most popular analytics engines. <\/p>\n","protected":false},"author":18,"featured_media":0,"template":"","tags":[203,322],"class_list":["post-26219","course","type-course","status-publish","hentry","tag-data-engineering-nl","tag-data-engineering-nl-2"],"acf":{"field_BrokersfeedIntroduction":"As data scales up, efficiently processing data becomes more crucial. Building on our experience as one of the world\u2019s most significant Apache Spark users, this 2-day course provides an in-depth overview of the do\u2019s and don\u2019ts of one of the most popular analytics engines available.","field_BrokersfeedDescription":"<div class=\"wrapper wrapper--simple\" data-id=\"a594e118\" data-bg-on-inner=\"false\">\r\n<div class=\"wrapper__inner\">\r\n<div class=\"block-heading\" data-id=\"28c84bf3\">\r\n<h2 class=\"heading block-heading__heading\" data-id=\"56096350\">What will you learn?<\/h2>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"wrapper wrapper--simple\" data-id=\"e8aae49a\" data-bg-on-inner=\"false\">\r\n<div class=\"wrapper__inner\">\r\n<div class=\"block-bullet-list\">\r\n<p class=\"paragraph block-bullet-list__paragraph\" data-id=\"1aa1eab7\">After the training, you will be able to:<\/p>\r\n\r\n<div class=\"block-bullet-list__columns\">\r\n<div class=\"block-bullet-item js-block-bullet-item\" data-id=\"565766d4\">\r\n<ul>\r\n \t<li class=\"paragraph block-bullet-item__paragraph\" data-id=\"4e840dec\">Explain what Apache Spark does under the hood.<\/li>\r\n \t<li class=\"paragraph block-bullet-item__paragraph\" data-id=\"4e840dec\">Use best practices to write performant code.<\/li>\r\n \t<li class=\"paragraph block-bullet-item__paragraph\" data-id=\"4e840dec\">Read and understand the query plans for your Spark applications.<\/li>\r\n \t<li class=\"paragraph block-bullet-item__paragraph\" data-id=\"4e840dec\">Explain the Spark fundamentals, including the execution model: Driver\/Executors.<\/li>\r\n \t<li class=\"paragraph block-bullet-item__paragraph\" data-id=\"4e840dec\">Efficiently work with caching, shuffle service, and fair scheduling.<\/li>\r\n \t<li class=\"paragraph block-bullet-item__paragraph\" data-id=\"4e840dec\">Troubleshoot optimization problems and memory issues.<\/li>\r\n<\/ul>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>","field_BrokersfeedFormat":"<div class=\"wrapper wrapper--simple\" data-id=\"56bb2f70\" data-bg-on-inner=\"false\">\r\n<div class=\"wrapper__inner\">\r\n<div class=\"block-heading\" data-id=\"21733922\">\r\n<h2 class=\"heading block-heading__heading\" data-id=\"09b0314e\">Program<\/h2>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"wrapper wrapper--simple\" data-id=\"d4e4614a\" data-bg-on-inner=\"false\">\r\n<div class=\"wrapper__inner\">\r\n<div class=\"block-paragraph\" data-id=\"0e3409e0\">\r\n<p class=\"paragraph block-paragraph__paragraph\" data-id=\"6e896c49\">The trainer facilitates the content using notebooks hosted in a cloud environment. Each participant will have a Spark cluster to experiment with.<\/p>\r\n\r\n<\/div>\r\n<\/div>\r\n<\/div>","field_BrokersfeedSubjects":"<div class=\"block-accordion-item js-block-accordion-item\" aria-expanded=\"true\">\r\n<h2 class=\"heading block-accordion-item__title\" data-id=\"4a062b09\">Day 1<\/h2>\r\n<div id=\"b589ea41\" class=\"block-accordion-item__panel js-block-accordion-item-panel\" role=\"region\" aria-hidden=\"false\" aria-labelledby=\"80461b18\">\r\n<div class=\"block-accordion-item__content\">\r\n<div class=\"wrapper wrapper--simple\" data-id=\"549dace3\" data-bg-on-inner=\"false\">\r\n<div class=\"wrapper__inner\">\r\n<div class=\"block-lists\" data-id=\"4cac0741\">\r\n<ul class=\"lists block-lists__lists\" data-id=\"81f9c879\">\r\n \t<li>Download &amp; understand dataset used during training<\/li>\r\n \t<li>Theory about various Spark basics and Spark UI<\/li>\r\n \t<li>Apply optimisations in practice<\/li>\r\n<\/ul>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"block-accordion-item js-block-accordion-item\" aria-expanded=\"true\">\r\n<h2 class=\"heading block-accordion-item__title\" data-id=\"21f8ba51\">Day 2<\/h2>\r\n<div id=\"ca0a3b4d\" class=\"block-accordion-item__panel js-block-accordion-item-panel\" role=\"region\" aria-hidden=\"false\" aria-labelledby=\"39486298\">\r\n<div class=\"block-accordion-item__content\">\r\n<div class=\"wrapper wrapper--simple\" data-id=\"02ac154f\" data-bg-on-inner=\"false\">\r\n<div class=\"wrapper__inner\">\r\n<div class=\"block-lists\" data-id=\"481b22eb\">\r\n<ul class=\"lists block-lists__lists\" data-id=\"ba804ca6\">\r\n \t<li>Continue with advanced topics theory<\/li>\r\n \t<li>Hackathon: optimize application<\/li>\r\n<\/ul>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>","field_BrokersfeedTakeaways":"<div class=\"wrapper\" data-id=\"4c934e25\" data-bg-on-inner=\"false\">\r\n<div class=\"wrapper__inner\">\r\n<div class=\"block-heading\" data-id=\"0e050b52\">\r\n<h2 class=\"heading block-heading__heading\" data-id=\"2c544462\">Why should I follow this training?<\/h2>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"wrapper\" data-id=\"e9a5f81d\" data-bg-on-inner=\"true\">\r\n<div class=\"wrapper__inner\">\r\n<div class=\"block-columns\" data-id=\"7fed3566\">\r\n<div class=\"block-column\" data-id=\"81c66ce4\">\r\n<div class=\"wrapper wrapper--simple\" data-id=\"f8faae9f\" data-bg-on-inner=\"false\">\r\n<div class=\"wrapper__inner\">\r\n<ul>\r\n \t<li class=\"block-icon\">Learn about Apache Spark, using best practices to write performant code and tweaking and debugging Spark applications.<\/li>\r\n \t<li class=\"block-icon\">Grasp the Spark fundamentals, including the execution model: Driver\/Executors, caching, shuffle service, and fair scheduling.<\/li>\r\n \t<li class=\"block-icon\">Learn from and network with Apache Spark data experts.<\/li>\r\n<\/ul>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>","field_BrokersfeedTargetAudience":"<div class=\"wrapper wrapper--simple\" data-id=\"a651256b\" data-bg-on-inner=\"false\">\r\n<div class=\"wrapper__inner\">\r\n<div class=\"block-heading\" data-id=\"535e96f8\">\r\n<h2 class=\"heading block-heading__heading\" data-id=\"361bf8a7\">This training is for you if:<\/h2>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"wrapper wrapper--simple\" data-id=\"e77672e6\" data-bg-on-inner=\"false\">\r\n<div class=\"wrapper__inner\">\r\n<div class=\"block-bullet-list\">\r\n<div class=\"block-bullet-list__columns\">\r\n<div class=\"block-bullet-item js-block-bullet-item\" data-id=\"d2ac4338\">\r\n\r\n&nbsp;\r\n<ul>\r\n \t<li class=\"paragraph block-bullet-item__paragraph\" data-id=\"a9f7d4d8\">You are comfortable using Spark but want to learn how optimizations can be applied to improve runtime<\/li>\r\n \t<li class=\"paragraph block-bullet-item__paragraph\" data-id=\"a9f7d4d8\">You want to learn how Spark works fundamentally \u2013 from text, to plan, to execution.<\/li>\r\n \t<li class=\"paragraph block-bullet-item__paragraph\" data-id=\"a9f7d4d8\">You are comfortable using Python.<\/li>\r\n<\/ul>\r\n<div class=\"wrapper wrapper--simple\" data-id=\"c4fecf48\" data-bg-on-inner=\"false\">\r\n<div class=\"wrapper__inner\">\r\n<div class=\"block-heading\" data-id=\"4330b084\">\r\n<h2 class=\"heading block-heading__heading\" data-id=\"0143b576\">This training is not for you if:<\/h2>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"wrapper wrapper--simple\" data-id=\"d1b80967\" data-bg-on-inner=\"false\">\r\n<div class=\"wrapper__inner\">\r\n<div class=\"block-bullet-list\">\r\n<div class=\"block-bullet-list__columns\">\r\n<div class=\"block-bullet-item js-block-bullet-item\" data-id=\"28d21ad8\">\r\n\r\n&nbsp;\r\n<ul>\r\n \t<li data-pm-slice=\"1 1 [&quot;bulletList&quot;,null,&quot;listItem&quot;,null]\">You don\u2019t use Python with Spark (PySpark)<\/li>\r\n \t<li data-pm-slice=\"1 1 [&quot;bulletList&quot;,null,&quot;listItem&quot;,null]\">You want to learn how to transform notebook code into production-ready code (check out our <a href=\"https:\/\/academy.xebia.com\/training\/production-ready-python-for-machine-learning\/\">Production-Ready Machine Learning<\/a> course instead)<\/li>\r\n \t<li data-pm-slice=\"1 1 [&quot;bulletList&quot;,null,&quot;listItem&quot;,null]\">You want to learn how to use Databricks (this course is based on open-source Spark and is applicable to Databricks, but we are not covering Databricks concepts such as Jobs, Notebooks, Sharing, Repos, connectors, Databricks-Runtimes, etc.)<\/li>\r\n<\/ul>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>","field_BrokersfeedPrerequisites":"<ul>\r\n \t<li class=\"paragraph block-bullet-item__paragraph\" data-id=\"474be42d\">All literature and course materials are included in the price.<\/li>\r\n \t<li class=\"paragraph block-bullet-item__paragraph\" data-id=\"474be42d\">After registering for this course, you will receive a confirmation email with practical information.<strong>\u202f<\/strong><\/li>\r\n<\/ul>","field_BrokersfeedCertificationValue":"","field_BrokersfeedNextSteps":"<div class=\"wrapper\" data-id=\"ecef1aba\" data-bg-on-inner=\"false\">\r\n<div class=\"wrapper__inner\">\r\n<div class=\"block-heading\" data-id=\"b08d4383\">\r\n<h2 class=\"heading block-heading__heading\" data-id=\"c621a363\">What else should I know?<\/h2>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"wrapper\" data-id=\"f5d3182d\" data-bg-on-inner=\"false\">\r\n<div class=\"wrapper__inner\">\r\n<div class=\"block-columns\" data-id=\"e7a7ceab\">\r\n<div class=\"block-column\" data-id=\"ab6c4f5c\">\r\n<div class=\"wrapper wrapper--simple\" data-id=\"b1dda3c8\" data-bg-on-inner=\"false\">\r\n<div class=\"wrapper__inner\">\r\n<div class=\"block-paragraph\" data-id=\"30b034da\">\r\n<p class=\"paragraph block-paragraph__paragraph\" data-id=\"8d8fc4f8\">After registering for this training, you will receive a confirmation email with practical information. A week before the training, we will ask you about any dietary requirements and share literature if you need to prepare.<\/p>\r\n\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"wrapper wrapper--simple\" data-id=\"2a10cf06\" data-bg-on-inner=\"false\">\r\n<div class=\"wrapper__inner\">\r\n<div class=\"block-paragraph\" data-id=\"0bced5fa\">\r\n<p class=\"paragraph block-paragraph__paragraph\" data-id=\"d1dadf48\">See you soon!<\/p>\r\n\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>","field_BrokersfeedBanner":60336,"course_xebia_event_ids":"a06AM0000027yPGYAY,a06AM0000027yMTYAY,a062o00002AaFZVAA3,a062o00002AaFZaAAN,a06AM000000VV9qYAG,a062o00002AY7HDAA1,a06AM000000Lf3KYAS,a062o00002AY7H8AAL,a06AM0000016WocYAE,a06AM0000027yNuYAI,a06AM0000016WohYAE,a06AM0000027yP6YAI,a06AM0000027yOrYAI,a06AM0000027yDUYAY","course_xebia_event_group_id":"a0O2o00000xcIpbEAE","course_xebia_discipline":1679,"course_xebia_sorting_order":5},"raw_content":null,"_links":{"self":[{"href":"https:\/\/academy.xebia.com\/nl\/wp-json\/wp\/v2\/courses\/26219","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/academy.xebia.com\/nl\/wp-json\/wp\/v2\/courses"}],"about":[{"href":"https:\/\/academy.xebia.com\/nl\/wp-json\/wp\/v2\/types\/course"}],"author":[{"embeddable":true,"href":"https:\/\/academy.xebia.com\/nl\/wp-json\/wp\/v2\/users\/18"}],"version-history":[{"count":10,"href":"https:\/\/academy.xebia.com\/nl\/wp-json\/wp\/v2\/courses\/26219\/revisions"}],"predecessor-version":[{"id":58751,"href":"https:\/\/academy.xebia.com\/nl\/wp-json\/wp\/v2\/courses\/26219\/revisions\/58751"}],"acf:post":[{"embeddable":true,"href":"https:\/\/academy.xebia.com\/nl\/wp-json\/wp\/v2\/disciplines\/1679"}],"wp:attachment":[{"href":"https:\/\/academy.xebia.com\/nl\/wp-json\/wp\/v2\/media?parent=26219"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/academy.xebia.com\/nl\/wp-json\/wp\/v2\/tags?post=26219"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}