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Start training on this collection. Each time you skip or complete a kata you will be taken to the next kata in the series. Once you cycle through the items in the collection you will revert back to your normal training routine.

Description

SQL Basics - perfect to train on query fundamentals.

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Fundamentals
SQL
Databases
Data Science
Fundamentals
SQL
Databases
Data Science
Fundamentals
SQL
Databases
Status:Waiting for issues to be resolved
Estimated Rank:
8 kyu
Fundamentals
SQL
Databases
Filtering
527,744suuuzi
Mathematics
Fundamentals
Mathematics
Fundamentals
SQL
Filtering
Databases
Fundamentals
35,539kodejuice
Mathematics
Puzzles
Algorithms
Geometry
Fundamentals
28,425xDranik
Algorithms
22,076matt c
SQL
Fundamentals
21,758jhoffner
Databases
Fundamentals
SQL
Fundamentals
21,004matt c
SQL
Fundamentals
20,826matt c
SQL
Fundamentals
20,173PG1
Fundamentals
SQL
19,738matt c
SQL
Databases
Fundamentals
Puzzles
Strings
Number Theory
Mathematics
19,235matt c
SQL
Fundamentals
12,002matt c
SQL
Fundamentals
Arrays
Lists
Statistics
Fundamentals
Data Science
Strings
Fundamentals
Fundamentals
Mathematics
Fundamentals
Mathematics
SQL