Ad
6 kyu
Subqueries master
1,638Javatlacati
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the QUERY - Totaling
8,767matt c
Completed Languages:
5 kyu
SQL Statistics: MIN, MEDIAN, MAX
5,814matt c
Completed Languages:
6 kyu
SQL Basics: Simple FULL TEXT SEARCH
4,465matt c
Completed Languages:
6 kyu
SQL Basics: Simple IN
12,711matt c
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
13,289matt c
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
8,134matt c
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,119matt c
Completed Languages:
6 kyu
SQL Basics: Simple table totaling.
10,071matt c
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
11,981matt c
Completed Languages:
6 kyu
SQL Basics: Simple HAVING
19,184matt c
Completed Languages:
6 kyu
Conditional Count
7,262pmatseykanets
Completed Languages:
6 kyu
Analyzing the sales by product and date
2,104FArekkusu
Completed Languages:
8 kyu
Returning Strings
225,353Aweson1
Completed Languages:
6 kyu
Positions Average
3,693g964
Completed Languages:
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