Day 5 SQL : Mastering Mathematical Functions, CASE, COALESCE, CAST & REPLACE
Welcome to Day 5 of the "15 Days of SQL: The Complete SQL Masterclass 2024"! In today's session, we dive deep into essential SQL functions that will take your querying skills to the next level. We'll explore mathematical functions and operators, and learn how to leverage the powerful CASE, COALESCE, CAST, and REPLACE functions.
In this tutorial, you'll learn how to:
Use mathematical functions to perform complex calculations.
Apply the CASE statement to categorize data based on conditions.
Handle NULL values effectively with the COALESCE function.
Convert data types using the CAST function.
Modify text strings with the REPLACE function.
This video is packed with practical examples, challenges, and solutions that will enhance your SQL proficiency. Perfect for both beginners and advanced users!
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