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Session Logins Dec 13 to 19
A easy SQL interview practice problem on DataDriven. Write and execute real sql code with instant grading.
- Domain
- SQL
- Difficulty
- easy
- Seniority
- junior
Problem
The security team is investigating a suspicious login window. Find all unique users with a session start between December 13 and December 19, 2026, inclusive.
Practice This Problem
Solve this SQL problem with real code execution. DataDriven runs your SQL queries against a live PostgreSQL database and grades it instantly.