@kov4lnk_opwtgJoined Oct 25, 2026
25 reputation earned
Sorting & Limiting Results
50m ago
Filtering with AND, OR, IN, BETWEEN
1h ago
SELECT, FROM, WHERE Basics
6h ago
SQL for Testers
17h ago
Path Completer
First Lesson
Welcome Aboard
Andrii Kovalenko hasn't added skills or portfolio yet.
