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Data Engineering
Introduction In the world of data engineering, the choice of file format is a crucial decision that can significantly impact the efficiency and...
Introduction Docker is an open-source platform that enables developers to automate the deployment, scaling, and management of applications using...
Introduction Window functions are special types of functions in SQL that allow performance calculations in a set of rows within a query, known as a...
Introduction Subqueries, also known as sub-selects or nested-selects, are queries nested inside another SQL query statement. They are a powerful tool...
Getting Started with Git and Github ยท Introduction Version control system (VCS) is the process of tracking and managing changes to software code or a set...
Introduction The real power of SQL comes from working with data from multiple tables at once. The term relational database refers to the fact that the...
