Across
- 1. — Keeps table relationships consistent
- 4. — One piece of data
- 8. — Uniquely identifies a row
- 10. — Stores data in tables
- 12. — A request for data
Down
- 2. — Connects two tables
- 3. — A chain of transaction records
- 5. — Reduces duplicate data
- 6. — A characteristic of an entity
- 7. — A thing we keep data about
- 9. — A group of related fields
- 11. — Levels of data organization