Vikas kumarGet started with SQL Window FunctionsWindow functions are one of the most important topics when you are learning SQL. So let us see what it is all about.Feb 19, 2023Feb 19, 2023
Vikas kumarGet started with Delta Lake & Delta TableDelta lake is a technology which can be used with Apache Spark to build robust Data Lakes.Mar 19, 2022Mar 19, 2022
Vikas kumarStart your Data Engineering hands-on experience with these free resources — which are more than…If you are starting your journey in Data Engineering, then you might be learning Spark, Big Data through some websites or courses. But…Feb 19, 2022Feb 19, 2022
Vikas kumarSpark: Repartition vs Coalesce, and when to use whichIf you are into Data Engineering and are using Spark, then you must have heard of Repartition and Coalesce. And it is important to…Feb 13, 20222Feb 13, 20222
Vikas kumarHow to prepare and take Azure Data Fundamentals certification test, for free?As everything in IT industry is moving towards cloud, so should you. If you are a Data Engineer, a Cloud Engineer, a Data Scientist or just…Oct 2, 2021Oct 2, 2021
Vikas kumarBook Review: The Diary of a Young Girl (Anne Frank’s Diary)Most of you may already know about Anne Frank, the energetic and cheerful teenage girl who died so young, to the barbarism of the Nazi…Sep 9, 2021Sep 9, 2021