Ad
6 kyu
Subqueries master
1,626Javatlacati
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the QUERY - Totaling
8,681matt c
Completed Languages:
5 kyu
SQL Statistics: MIN, MEDIAN, MAX
5,758matt c
Completed Languages:
6 kyu
SQL Basics: Simple FULL TEXT SEARCH
4,434matt c
Completed Languages:
6 kyu
SQL Basics: Simple IN
12,596matt c
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
13,148matt c
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
8,048matt c
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,022matt c
Completed Languages:
6 kyu
SQL Basics: Simple table totaling.
9,956matt c
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
11,870matt c
Completed Languages:
6 kyu
SQL Basics: Simple HAVING
18,965matt c
Completed Languages:
6 kyu
Conditional Count
7,175pmatseykanets
Completed Languages:
6 kyu
Analyzing the sales by product and date
2,084FArekkusu
Completed Languages:
8 kyu
Returning Strings
220,067Aweson1
Completed Languages:
6 kyu
Positions Average
3,677g964
Completed Languages:
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