SQL Zoo

Tutorial exercises completed from http://sqlzoo.net/

Material learned is good for the following database software:
SQL Server, Oracle, MySQL, DB2, and PostgreSQL

Name		Name	Last commit message	Last commit date
Latest commit History 3 Commits
01_select_basics.sql		01_select_basics.sql
02_select_from_world_tutorial.sql		02_select_from_world_tutorial.sql
03_select_from_nobel_tutorial.sql		03_select_from_nobel_tutorial.sql
04_select_within_select_tutorial.sql		04_select_within_select_tutorial.sql
05_sum_and_count.sql		05_sum_and_count.sql
06_the_join_operation.sql		06_the_join_operation.sql
07_more_join_operations.sql		07_more_join_operations.sql
08_using_null.sql		08_using_null.sql
09_self_join.sql		09_self_join.sql
README.md		README.md

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