DATABASE MANAGEMENT SYSTEM

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Across
  1. 2. Improves the speed of data retrieval
  2. 3. Process after system crash to restore database
  3. 6. Standard language used to write queries
  4. 7. Organized collection of structured information
  5. 8. Software that manages databases
  6. 12. Clue
  7. 13. A unit of work in database management
  8. 16. A column in a table
  9. 17. Logical structure of the database
  10. 18. Saving a successful transaction permanently
  11. 19. Traditional way to store data before DBMS
Down
  1. 1. Request to access or manipulate data
  2. 3. Another name for a table in relational model
  3. 4. A type of DBMS based on a relational model
  4. 5. Uniquely identifies a row in a table
  5. 9. Two transactions waiting on each other endlessly
  6. 10. Multiple transactions happening at the same time
  7. 11. Reverting changes after an incomplete transaction
  8. 13. Collection of rows and columns in RDBMS
  9. 14. Hiding implementation details in DBMS
  10. 15. A single row in a relational table