Skip to content
Chapter Practice Arena

Filtering Data Problems

Targeted practice challenges specifically curated for this chapter. Inspect hints, verify outputs, and check verified solutions.

All Chapters
Filter by Language:2 Problems
Filter by SQL Chapter:
Difficulty:
Chapter:
Showing 2 challenges · 2 total · Page 1 of 1
#1beginnerComparison Operators in SQL
Guided Practice: Filter Products
Starter Code
-- Practice query for Comparison Operators in SQL
Expected Output
Active books priced from 10 to 50, together with active electronics priced below 100.
#2beginnerComparison Operators in SQL
Guided Practice: Exclude Matching Records
Starter Code
-- Practice query for Comparison Operators in SQL
Expected Output
Non-NULL customer IDs for which no matching blocked ID exists.