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7 kyu
Hello SQL World!
10,122Javatlacati
Completed Languages:
7 kyu
GROCERY STORE: Support Local Products
8,469baaart
Completed Languages:
8 kyu
SQL Basics: Simple WHERE and ORDER BY
26,002matt c
Completed Languages:
8 kyu
Easy SQL: Rounding Decimals
13,955PG1
Completed Languages:
8 kyu
SQL Basics: Simple SUM
21,206matt c
Completed Languages:
5 kyu
Counting overlapping events
1,128qgppl
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
13,283matt c
Completed Languages:
5 kyu
SQL Statistics: MIN, MEDIAN, MAX
5,860matt c
Completed Languages:
5 kyu
Calculating Running Total
4,616pmatseykanets
Completed Languages:
7 kyu
SQL Basics: Create a FUNCTION
6,555matt c
Completed Languages:
7 kyu
Easy SQL: ASCII Converter
6,354PG1
Completed Languages:
7 kyu
GROCERY STORE: Logistic Optimisation
6,116baaart
Completed Languages:
6 kyu
SQL Basics: Simple WITH
8,961matt c
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
13,505jhoffner
Completed Languages:
7 kyu
SQL Basics: Simple JOIN with COUNT
19,905matt c
Completed Languages:
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