ETL in SQL Explained | Extract, Transform, Load Process in SQL | SQL Interview Questions & Answers

Описание: In this video, we dive into the world of ETL (Extract, Transform, Load) in SQL, unraveling the crucial process of moving and transforming data within a database. Whether you're a beginner or an experienced SQL user, this guide will equip you with the knowledge needed to master ETL processes efficiently.

SQL interviews are a critical part of the hiring process for roles related to database management and data analysis. Candidates are often tested on their understanding of Database Management Systems (DBMS), SQL queries, and fundamental concepts like joins, constraints, and normalization. Success in a SQL interview requires not only knowledge of syntax but also the ability to apply it to real-world scenarios. Whether you're a beginner or seasoned professional, mastering SQL interview questions is essential for landing roles in data-centric fields.


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