DB Crosswords

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Across
  1. 2. A clause in SQL used to filter data based on specific conditions.
  2. 4. A copy of a database to prevent data loss.
  3. 7. The language used to manage and query databases.
  4. 8. A virtual table derived from a query.
  5. 12. A column in a database table.
  6. 13. An SQL clause used to sort data in ascending or descending order.
  7. 16. The type of database model used in SQL databases.
  8. 17. An SQL command used to add new data to a table.
  9. 20. A key that links two tables together.
  10. 21. A unique identifier for a table record.
Down
  1. 1. How do you call overall information that is stored in database
  2. 3. Used to undo a transaction in progress.
  3. 5. An SQL command used to modify existing data in a table.
  4. 6. A collection of organized information.
  5. 9. An object in a database with a distinct identity.
  6. 10. An SQL command used to retrieve data from a database.
  7. 11. A SQL operation used to combine data from multiple tables.
  8. 14. An SQL command used to remove data from a table.
  9. 15. An automatic action performed when a specific event occurs in a database.
  10. 18. An SQL clause used to group data based on specific attributes.
  11. 19. A request to retrieve data from a database.