Sixth Chapter: Knowledge Based Questions & Answers

  1. What is data?
  2. What is information?
  3. What is database?
  4. What is attribute/field/column?
  5. What is entity/record/tuple/row?
  6. What is entity set/table?
  7. What is DBMS?
  8. What is database administrator?
  9. What is query?
  10. What is query language?
  11. What is SQL?
  12. What is DDL/DML?
  13. What is data sorting?
  14. What is indexing?
  15. What is RDBMS?
  16. What is key field?
  17. What is candidate key?
  18. What is primary key?
  19. What is composite primary key?
  20. What is foreign key?
  21. What is database relationship?
  22. What is database relation?
  23. What is corporate database?
  24. What is data security?
  25. What is data encryption?
  26. What is data decryption?
  27. What is cryptography?

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