Ad
7 kyu
Friend or Foe?
208,345Aweson1
Completed Languages:
6 kyu
SQL Basics: Simple HAVING
19,922matt c
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the QUERY - Totaling
9,116matt c
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
13,949jhoffner
Completed Languages:
7 kyu
SQL Basics: Simple JOIN
22,652jhoffner
Completed Languages:
7 kyu
SQL: Concatenating Columns
13,927PG1
Completed Languages:
7 kyu
SQL Basics - Position
11,587PG1
Completed Languages:
7 kyu
BASICS: Length based SELECT with LIKE
10,667baaart
Completed Languages:
6 kyu
Sort the odd
114,463fyvfyv
Completed Languages:
Retired
Format a string of names like 'Bart, Lisa & Maggie'.
71,234weavermedia
Completed Languages:
6 kyu
Decode the Morse code
121,774jolaf
Completed Languages:
6 kyu
Persistent Bugger.
207,943joh_pot
Completed Languages:
6 kyu
Title Case
38,702user527539
Completed Languages:
6 kyu
Delete occurrences of an element if it occurs more than n times
101,150JustyFY
Completed Languages:
6 kyu
Are they the "same"?
108,002g964
Completed Languages:
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