Database

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Across
  1. 4. data about data.
  2. 6. Data manipulation Language
  3. 7. Data Definition Language
  4. 11. overall design of the database is called the database
  5. 12. When the same data exists in different formats in multiple tablesWhen the same data exists in different formats in multiple tables
  6. 13. known facts that can be recorded and have implicit meaning
Down
  1. 1. It is a statement requesting the retrieval of information
  2. 2. duplication of information
  3. 3. change the Database schema at one level of a database system without requiring to change the schema at the next higher level
  4. 5. row of the table
  5. 8. is a collection of interrelated data and a set of programs to access those data
  6. 9. group of tables and views that incorporate vital details regarding a database.
  7. 10. collection of information stored in the database at a particular moment is called an instance of the database