{"id":11425,"date":"2026-08-10T10:32:03","date_gmt":"2026-08-10T10:32:03","guid":{"rendered":"https:\/\/nokobox.com\/index.php\/item\/udemy-mastering-polars-fast-data-processing-big-data-analysis-2025-3\/"},"modified":"2026-08-10T10:32:03","modified_gmt":"2026-08-10T10:32:03","slug":"udemy-mastering-polars-fast-data-processing-big-data-analysis-2025-3","status":"publish","type":"digital_item","link":"https:\/\/nokobox.com\/index.php\/item\/udemy-mastering-polars-fast-data-processing-big-data-analysis-2025-3\/","title":{"rendered":"Udemy \u2013 Mastering Polars: Fast Data Processing &#038; Big Data Analysis 2025-3"},"content":{"rendered":"<div class=\"w-post-elm post_content\">\n<h2 dir=\"ltr\" style=\"text-align: left\"><span dir=\"auto\" style=\"vertical-align: inherit\">Description<\/span><\/h2>\n<p dir=\"ltr\" style=\"text-align: left\"><span dir=\"auto\" style=\"vertical-align: inherit\">Mastering Polars: Fast Data Processing &amp; Big Data Analysis. This course will help you perform high-speed big data analysis and optimize your data processing workflows using the Polars library. In this course, participants will be introduced to Polars, a powerful tool for efficiently managing large data sets. If you have encountered performance limitations in Pandas or want to accelerate your big data processing, this course is for you. You will learn everything from the basics, such as loading and manipulating data, to advanced techniques, such as lazy evaluation and chunk processing. It will also compare Polars and Pandas in real-world scenarios and explore the benefits of Polars in faster data processing. By the end of the course, you will be able to process millions of rows of data in less time than traditional methods. Topics include installing Polars, data manipulation, aggregation and grouping, visualization, performance optimization, and comparison with Pandas. This course will introduce you to key techniques for effectively managing big data and improving performance.<\/span><\/p>\n<h3 class=\"\" dir=\"ltr\" style=\"text-align: left\"><span dir=\"auto\" style=\"vertical-align: inherit\">What you will learn<\/span><\/h3>\n<ul dir=\"ltr\" style=\"text-align: left\">\n<li><span dir=\"auto\" style=\"vertical-align: inherit\">Master data manipulation: You will learn to filter, group, and transform data efficiently using powerful Polars functions.<\/span><\/li>\n<li><span dir=\"auto\" style=\"vertical-align: inherit\">Performance optimization: You use lazy evaluation and parallel execution to process large data sets faster.<\/span><\/li>\n<li><span dir=\"auto\" style=\"vertical-align: inherit\">Comparing Polars and Pandas: Understand the key differences to choose the best tool for your data tasks.<\/span><\/li>\n<li><span dir=\"auto\" style=\"vertical-align: inherit\">Process large files in chunks: Load, process, and aggregate large data sets efficiently, without running out of memory.<\/span><\/li>\n<\/ul>\n<h3 dir=\"ltr\" style=\"text-align: left\"><span dir=\"auto\" style=\"vertical-align: inherit\">This course is suitable for people who:<\/span><\/h3>\n<ul dir=\"ltr\" style=\"text-align: left\">\n<li><span dir=\"auto\" style=\"vertical-align: inherit\">Beginner Python Developers: Data science enthusiasts.<\/span><\/li>\n<li><span dir=\"auto\" style=\"vertical-align: inherit\">Those looking for faster alternatives to Pandas.<\/span><\/li>\n<li><span dir=\"auto\" style=\"vertical-align: inherit\">Engineers and Business Analysts: If you work with data in any field, Polars can help streamline your workflow.<\/span><\/li>\n<li><span dir=\"auto\" style=\"vertical-align: inherit\">Students and researchers: Whether you work on academic or research projects, you will benefit from learning data processing techniques faster.<\/span><\/li>\n<\/ul>\n<h3 dir=\"ltr\" style=\"text-align: left\"><span dir=\"auto\" style=\"vertical-align: inherit\">Course details: Mastering Polars: Fast Data Processing &amp; Big Data Analysis<\/span><\/h3>\n<ul dir=\"ltr\" style=\"text-align: left\">\n<li><span dir=\"auto\" style=\"vertical-align: inherit\">Publisher:&nbsp; <\/span><a href=\"https:\/\/href.li\/?https:\/\/www.udemy.com\/course\/mastering-polars-fast-data-processing-big-data-analysis\/?couponCode=KEEPLEARNING\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\" style=\"vertical-align: inherit\">Udemy<\/span><\/a><\/li>\n<li><span dir=\"auto\" style=\"vertical-align: inherit\">Instructor:&nbsp; <\/span><a class=\"ud-btn ud-btn-medium ud-btn-link ud-heading-sm ud-text-sm ud-instructor-links\" href=\"https:\/\/downloadlynet.ir\/tag\/olha-piliaieva\/\" data-position=\"1\"><span class=\"ud-btn-label\"><span dir=\"auto\" style=\"vertical-align: inherit\">Olha Piliaieva<\/span><\/span><\/a><\/li>\n<li><span dir=\"auto\" style=\"vertical-align: inherit\">Training level: Beginner to advanced<\/span><\/li>\n<li><span dir=\"auto\" style=\"vertical-align: inherit\">Training duration: 1 hour and 15 minutes<\/span><\/li>\n<li><span dir=\"auto\" style=\"vertical-align: inherit\">Number of lessons: 10<\/span><\/li>\n<\/ul>\n<h3 dir=\"ltr\" style=\"text-align: left\"><span dir=\"auto\" style=\"vertical-align: inherit\">Course topics<\/span><\/h3>\n<h3 dir=\"ltr\" style=\"text-align: left\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-996801 size-full\" src=\"https:\/\/downloadly.ir\/wp-content\/uploads\/2025\/07\/Mastering-Polars-Fast-Data-Processing-Big-Data-Analysis-1.png\" alt=\"Mastering Polars: Fast Data Processing &amp; Big Data Analysis\" width=\"880\" height=\"179\"><\/h3>\n<h3 dir=\"ltr\" style=\"text-align: left\"><span dir=\"auto\" style=\"vertical-align: inherit\">Prerequisites for the Mastering Polars: Fast Data Processing &amp; Big Data Analysis course<\/span><\/h3>\n<ul dir=\"ltr\" style=\"text-align: left\">\n<li dir=\"ltr\" style=\"text-align: left\"><span dir=\"auto\" style=\"vertical-align: inherit\">A computer with Python installed.<\/span><\/li>\n<li dir=\"ltr\" style=\"text-align: left\"><span dir=\"auto\" style=\"vertical-align: inherit\">Jupyter Notebook for running and testing code.<\/span><\/li>\n<li dir=\"ltr\" style=\"text-align: left\"><span dir=\"auto\" style=\"vertical-align: inherit\">Polars and Pandas libraries must be installed.<\/span><\/li>\n<li dir=\"ltr\" style=\"text-align: left\"><span dir=\"auto\" style=\"vertical-align: inherit\">Basic familiarity with Python is helpful but not required \u2013 beginners are welcome!<\/span><\/li>\n<\/ul>\n<h3 dir=\"ltr\" style=\"text-align: left\"><span dir=\"auto\" style=\"vertical-align: inherit\">Course images<\/span><\/h3>\n<h3 dir=\"ltr\" style=\"text-align: left\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-996802 size-full\" src=\"https:\/\/downloadly.ir\/wp-content\/uploads\/2025\/07\/Mastering-Polars-Fast-Data-Processing-Big-Data-Analysis.png\" alt=\"Mastering Polars: Fast Data Processing &amp; Big Data Analysis\" width=\"866\" height=\"395\"><\/h3>\n<h3 dir=\"ltr\" style=\"text-align: left\"><span dir=\"auto\" style=\"vertical-align: inherit\">Sample course video<\/span><\/h3>\n<div style=\"width: 640px;\" class=\"wp-video\"><span class=\"mejs-offscreen\">Video Player<\/span><\/p>\n<div id=\"mep_0\" class=\"mejs-container mejs-container-keyboard-inactive wp-video-shortcode mejs-video\" tabindex=\"0\" role=\"application\" aria-label=\"Video Player\" style=\"width: 640px; height: 360px; min-width: 217px;\">\n<div class=\"mejs-inner\">\n<div class=\"mejs-mediaelement\"><mediaelementwrapper id=\"video-171451-1\"><video class=\"wp-video-shortcode\" id=\"video-171451-1_html5\" width=\"640\" height=\"360\" preload=\"metadata\" src=\"https:\/\/dl.downloadly.ir\/Files\/Elearning\/Sample\/Mastering_Polars_Fast_Data_Processing_And_Big_Data_Analysis_Downloadly.ir.mp4?_=1\" style=\"width: 640px; height: 360px;\"><source type=\"video\/mp4\" src=\"https:\/\/dl.downloadly.ir\/Files\/Elearning\/Sample\/Mastering_Polars_Fast_Data_Processing_And_Big_Data_Analysis_Downloadly.ir.mp4?_=1\"><a href=\"https:\/\/dl.downloadly.ir\/Files\/Elearning\/Sample\/Mastering_Polars_Fast_Data_Processing_And_Big_Data_Analysis_Downloadly.ir.mp4?nocache=1786140756309\">https:\/\/dl.downloadly.ir\/Files\/Elearning\/Sample\/Mastering_Polars_Fast_Data_Processing_And_Big_Data_Analysis_Downloadly.ir.mp4<\/a><\/video><\/mediaelementwrapper><\/div>\n<div class=\"mejs-layers\">\n<div class=\"mejs-poster mejs-layer\" style=\"display: none; width: 100%; height: 100%;\"><\/div>\n<div class=\"mejs-overlay mejs-layer\" style=\"display: none; width: 100%; height: 100%;\">\n<div class=\"mejs-overlay-loading\"><span class=\"mejs-overlay-loading-bg-img\"><\/span><\/div>\n<\/div>\n<div class=\"mejs-overlay mejs-layer\" style=\"display: none; width: 100%; height: 100%;\">\n<div class=\"mejs-overlay-error\"><\/div>\n<\/div>\n<div class=\"mejs-overlay mejs-layer mejs-overlay-play\" style=\"width: 100%; height: 100%;\">\n<div class=\"mejs-overlay-button\" role=\"button\" tabindex=\"0\" aria-label=\"Play\" aria-pressed=\"false\"><\/div>\n<\/div>\n<\/div>\n<div class=\"mejs-controls\">\n<div class=\"mejs-button mejs-playpause-button mejs-play\"><button type=\"button\" aria-controls=\"mep_0\" title=\"Play\" aria-label=\"Play\" tabindex=\"0\"><\/button><\/div>\n<div class=\"mejs-time mejs-currenttime-container\" role=\"timer\" aria-live=\"off\"><span class=\"mejs-currenttime\">00:00<\/span><\/div>\n<div class=\"mejs-time-rail\"><span class=\"mejs-time-total mejs-time-slider\" role=\"slider\" tabindex=\"0\" aria-label=\"Time Slider\" aria-valuemin=\"0\" aria-valuemax=\"0\" aria-valuenow=\"0\" aria-valuetext=\"00:00\"><span class=\"mejs-time-buffering\" style=\"display: none;\"><\/span><span class=\"mejs-time-loaded\"><\/span><span class=\"mejs-time-current\"><\/span><span class=\"mejs-time-hovered no-hover\"><\/span><span class=\"mejs-time-handle\"><span class=\"mejs-time-handle-content\"><\/span><\/span><span class=\"mejs-time-float\"><span class=\"mejs-time-float-current\">00:00<\/span><span class=\"mejs-time-float-corner\"><\/span><\/span><\/span><\/div>\n<div class=\"mejs-time mejs-duration-container\"><span class=\"mejs-duration\">00:00<\/span><\/div>\n<div class=\"mejs-button mejs-volume-button mejs-mute\"><button type=\"button\" aria-controls=\"mep_0\" title=\"Mute\" aria-label=\"Mute\" tabindex=\"0\"><\/button><a href=\"javascript:void(0);\" class=\"mejs-volume-slider\" aria-label=\"Volume Slider\" aria-valuemin=\"0\" aria-valuemax=\"100\" role=\"slider\" aria-orientation=\"vertical\"><span class=\"mejs-offscreen\">Use Up\/Down Arrow keys to increase or decrease volume.<\/span><\/p>\n<div class=\"mejs-volume-total\">\n<div class=\"mejs-volume-current\" style=\"bottom: 0px; height: 100%;\"><\/div>\n<div class=\"mejs-volume-handle\" style=\"bottom: 100%; margin-bottom: -3px;\"><\/div>\n<\/div>\n<p><\/a><\/div>\n<div class=\"mejs-button mejs-fullscreen-button\"><button type=\"button\" aria-controls=\"mep_0\" title=\"Fullscreen\" aria-label=\"Fullscreen\" tabindex=\"0\"><\/button><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div dir=\"ltr\" style=\"text-align: left\">\n<h3><span dir=\"auto\" style=\"vertical-align: inherit\">Installation Guide<\/span><\/h3>\n<p><span dir=\"auto\" style=\"vertical-align: inherit\">After Extract, view with your favorite player.<\/span><\/p>\n<p><span dir=\"auto\" style=\"vertical-align: inherit\">Subtitles: None<\/span><\/p>\n<p><span dir=\"auto\" style=\"vertical-align: inherit\">Quality: 720p<\/span><\/p>\n<\/div>\n<h3 dir=\"ltr\" style=\"text-align: left\"><span dir=\"auto\" style=\"vertical-align: inherit\">Download link<\/span><\/h3>\n<p dir=\"ltr\" style=\"text-align: left\"><a href=\"https:\/\/dl.downloadly.ir\/Files\/Elearning\/Udemy_Mastering_Polars_Fast_Data_Processing_And_Big_Data_Analysis_2025-3_Downloadly.ir.rar?nocache=1786140755\"><span dir=\"auto\" style=\"vertical-align: inherit\">Download file \u2013 545 MB<\/span><\/a><\/p>\n<p dir=\"ltr\" style=\"text-align: left\"><span dir=\"auto\" style=\"vertical-align: inherit\">File(s) password: www.downloadly.ir<\/span><\/p>\n<h3 dir=\"ltr\" style=\"text-align: left\"><span dir=\"auto\" style=\"vertical-align: inherit\">File size<\/span><\/h3>\n<p dir=\"ltr\" style=\"text-align: left\"><span dir=\"auto\" style=\"vertical-align: inherit\">545 MB<\/span><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Description Mastering Polars: Fast Data Processing &amp; Big Data Analysis. This course will help you perform high-speed big data analysis and optimize your dat<\/p>\n","protected":false},"author":1,"template":"","dgi_category":[10458],"dgi_tag":[95301,95302,95303,95304,95305,83770],"class_list":["post-11425","digital_item","type-digital_item","status-publish","has-post-thumbnail","hentry","dgi_category-video-tutorials","dgi_tag-course-mastering-polars-fast-data-processing-big-data-analysis","dgi_tag-download-course-mastering-polars-fast-data-processing-big-data-analysis","dgi_tag-download-mastering-polars-fast-data-processing-big-data-analysis","dgi_tag-free-download-mastering-polars-fast-data-processing-big-data-analysis","dgi_tag-free-mastering-polars-fast-data-processing-big-data-analysis","dgi_tag-olha-piliaieva"],"_links":{"self":[{"href":"https:\/\/nokobox.com\/index.php\/wp-json\/wp\/v2\/digital_item\/11425","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nokobox.com\/index.php\/wp-json\/wp\/v2\/digital_item"}],"about":[{"href":"https:\/\/nokobox.com\/index.php\/wp-json\/wp\/v2\/types\/digital_item"}],"author":[{"embeddable":true,"href":"https:\/\/nokobox.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":0,"href":"https:\/\/nokobox.com\/index.php\/wp-json\/wp\/v2\/digital_item\/11425\/revisions"}],"wp:attachment":[{"href":"https:\/\/nokobox.com\/index.php\/wp-json\/wp\/v2\/media?parent=11425"}],"wp:term":[{"taxonomy":"dgi_category","embeddable":true,"href":"https:\/\/nokobox.com\/index.php\/wp-json\/wp\/v2\/dgi_category?post=11425"},{"taxonomy":"dgi_tag","embeddable":true,"href":"https:\/\/nokobox.com\/index.php\/wp-json\/wp\/v2\/dgi_tag?post=11425"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}