DATABASE CONCEPTS

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Across
  1. 3. column/field of a database
  2. 5. data stored in one big file
  3. 8. snapshot of dtabase at any point of time.
  4. 9. restriction to ensure error free data entry
  5. 12. Repitition of data
  6. 13. organized collection of related data
Down
  1. 1. Pool of values in a column
  2. 2. relateddata stored in row and column
  3. 4. Data modification does not get reflected in all related tables.
  4. 6. to retrieve records based on criteria
  5. 7. data about data
  6. 10. sketch or blueprint of an database.
  7. 11. record/set of values about an entity