sqlzoo

practice in sql answers to the tutorials from https://sqlzoo.net/

Name		Name	Last commit message	Last commit date
Latest commit History 22 Commits
More_JOIN_operations.sql		More_JOIN_operations.sql
Old_JOIN_Tutorial		Old_JOIN_Tutorial
README.md		README.md
SELECT_basics.sql		SELECT_basics.sql
SELECT_from_NOBEL.sql		SELECT_from_NOBEL.sql
SELECT_from_WORLD.sql		SELECT_from_WORLD.sql
SELECT_in_SELECT.sql		SELECT_in_SELECT.sql
SELECT_names.sql		SELECT_names.sql
SUM_and_COUNT		SUM_and_COUNT
Self_join.sql		Self_join.sql
The_JOIN_operation		The_JOIN_operation
Using_Null.sql		Using_Null.sql

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