Use Comparisons and Logic
Explore how to enhance SQL queries by combining multiple conditions using AND, OR, and NOT operators. Understand how to filter data more precisely, exclude unwanted entries, and group logical conditions with parentheses to create clear and accurate queries.
You know how to filter rows with WHERE. Now let’s go deeper and combine conditions using AND, OR, and NOT.
Goal
You’ll aim to:
Use multiple conditions in a
WHEREclause.Combine ...