Summary  
This chapter explains how to modify existing records by constructing and executing update operations, including conditional updates and returning updated results.

General domain of usage  
Database CRUD operations

A beginner-friendly course designed to introduce the foundational concepts of SQL, including database structure, querying, filtering, sorting, and basic data manipulation. Ideal for those new to databases or looking to solidify their understanding of SQL essentials.

Learn what databases are, why we use them, and how SQL serves as the language for interacting with relational databases.

Master the SELECT statement to retrieve data from a database, including selecting specific columns and using aliases.

Learn how to filter results using WHERE and sort data with ORDER BY.

Explore how to add, update, and delete records in a table using SQL commands.

Updating Data