Ad
6 kyu
Subqueries master
1,648Javatlacati
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the QUERY - Totaling
8,840matt c
Completed Languages:
5 kyu
SQL Statistics: MIN, MEDIAN, MAX
5,846matt c
Completed Languages:
6 kyu
SQL Basics: Simple FULL TEXT SEARCH
4,499matt c
Completed Languages:
6 kyu
SQL Basics: Simple IN
12,822matt c
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
13,391matt c
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
8,204matt c
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,181matt c
Completed Languages:
6 kyu
SQL Basics: Simple table totaling.
10,162matt c
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
12,077matt c
Completed Languages:
6 kyu
SQL Basics: Simple HAVING
19,348matt c
Completed Languages:
6 kyu
Conditional Count
7,332pmatseykanets
Completed Languages:
6 kyu
Analyzing the sales by product and date
2,113FArekkusu
Completed Languages:
8 kyu
Returning Strings
229,094Aweson1
Completed Languages:
6 kyu
Positions Average
3,713g964
Completed Languages:
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