6 kyu
SQL Bug Fixing: Fix the QUERY - Totaling
9,076
5 kyu
SQL Statistics: MIN, MEDIAN, MAX
5,995
6 kyu
SQL Basics: Simple FULL TEXT SEARCH
4,593
6 kyu
SQL Basics: Simple HAVING
19,848
Beta
SQL Data: Company Data - totals per day
241
Beta Status:Waiting for issues to be resolved
5 kyu
SQL Basics: Simple Hierarchical structure
2,922
5 kyu
SQL Basics: Simple PIVOTING data
2,872
5 kyu
SQL Basics: Simple VIEW
4,088
6 kyu
SQL Basics: Simple WITH
9,223
6 kyu
SQL Basics: Simple IN
13,137
6 kyu
SQL Basics: Simple EXISTS
13,717
6 kyu
SQL Basics: Simple NULL handling
8,446
6 kyu
SQL Basics: Simple UNION ALL
12,362
7 kyu
SQL Basics: Simple GROUP BY
22,890
8 kyu
SQL Basics: Simple DISTINCT
23,014
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