IT

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Across
  1. 2. A way with which you can represent data
  2. 5. Process of organising data to be put into a database
  3. 6. One-to-many is a type of...
  4. 7. Field in a table that references the primary key of another table
  5. 8. Abbreviation of structured query language
  6. 9. A request for data
Down
  1. 1. Checks data that needs to be entered
  2. 3. A unique identifier
  3. 4. A row of data