Across
- 5. This SQL command is used to retrieve data from a table.
- 8. The acronym for a system designed to manage databases.
- 10. The process of defining database structure, constraints, and relationships.
- 12. A table column that is used to establish relationships between tables.
- 15. A structure used to store large amounts of data in a database.
- 16. A condition that ensures data validity and integrity.
- 17. The process of dividing data into smaller parts to make it easier to manage.
- 20. A relational database system developed by Microsoft.
- 21. A constraint ensuring that foreign keys point to valid primary keys.
- 23. This SQL command is used to delete data from a table.
Down
- 1. The way data is organized and stored physically in the system.
- 2. This is a high-level representation of the database structure.
- 3. The process of organizing data to minimize redundancy
- 4. A type of relationship where many instances in one table relate to many instances in another.
- 6. A type of SQL query that updates existing data.
- 7. The process of making data available for retrieval.
- 9. The process of breaking a larger table into smaller related tables.
- 11. A field in a table used to uniquely identify a row.
- 13. A relationship where one instance in one table corresponds to one instance in another table.
- 14. This integrity constraint ensures no duplicate entries for a given field.
- 18. This model is based on tables, rows, and columns.
- 19. A collection of tables in a relational database.
- 22. A collection of related data organized into a table.