SQL Fundamentals
CASE Statements & Conditional Logic: Overview
Master CASE expressions for conditional logic in SQL Understand simple CASE vs searched CASE syntax Use CASE in SELECT, WHERE, ORDER BY, and aggregate functions
Master CASE expressions for conditional logic in SQL
Understand simple CASE vs searched CASE syntax
Use CASE in SELECT, WHERE, ORDER BY, and aggregate functions
Handle NULL values with CASE and COALESCE
Optimize CASE performance with proper ordering
Apply CASE for data transformation and categorization
Master CASE expressions for conditional logic in SQL
Understand simple CASE vs searched CASE syntax
Use CASE in SELECT, WHERE, ORDER BY, and aggregate functions
Handle NULL values with CASE and COALESCE
Optimize CASE performance with proper ordering
Apply CASE for data transformation and categorization