Backup of PSQL files from Database Systems

The files consist of my solutions to exercises from A First Course in Database Systems (3rd Edition).

Name		Name	Last commit message	Last commit date
Latest commit History 12 Commits
psql-commands		psql-commands
2-4-1-databases-create.sql		2-4-1-databases-create.sql
2-4-1-databases-insert.sql		2-4-1-databases-insert.sql
6-1-3-exercise.sql		6-1-3-exercise.sql
6-2-2-exercise.sql		6-2-2-exercise.sql
6-3-1-exercise.sql		6-3-1-exercise.sql
6-4-6-exercise.sql		6-4-6-exercise.sql
6-4-7-exercise.sql		6-4-7-exercise.sql
6-5-1-exercise.sql		6-5-1-exercise.sql
README.md		README.md
battle_ship_creates.sql		battle_ship_creates.sql
battle_ship_inserts.sql		battle_ship_inserts.sql

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