Focus on this objective today: Transform data: Filter data. Explain it in your own words, apply it to one realistic scenario, and verify the details against the official source. Source context: Read in English Filtering data: The WHERE clause and subqueries Module 5 Units Feedback Beginner Database Administrator Developer Azure Database for PostgreSQL This module introduces the WHERE clause and subqueries in SQL. You learn how to filter data, combine conditions and use functions like EXTRACT, NOW() and CAST. Learning objectives By the end of this module, you'll be able to: Filter data using the WHERE clause Combine conditions and use functions like EXTRACT, NOW(), and CAST Use subqueries to feed one query into another Apply subqueries in SELECT, FROM, WHERE, and UPDATE statements Add Prerequisites Before starting this module, you should have a basic understanding of SQL SELECT statement.
Objective
Transform data: Filter data