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SQL • LESSON 125

Date Filtering

How can we filter records after a specific date?

Advanced3 Minutes1380 XP
🤔 THE QUESTION

How can we filter records after a specific date?

💡 WHAT IS IT?

Date comparison operators filter rows based on ISO-8601 formatted date strings ('YYYY-MM-DD').

🎯 WHAT IS IT USED FOR?

Year-to-date (YTD) filtering, post-migration transaction analysis, active period queries.

💻 EXAMPLE
SELECT *
FROM orders
WHERE order_date >= '2025-01-01';

🎯 Mission Objectives

Practice typing production-grade SQL code for Date Filtering.

  • Date comparison
  • ISO date literals
  • Temporal filtering
  • Order reporting