The database crosssword

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Across
  1. 2. a person or something are called an...
  2. 4. to present your data neatly and professorially you can create a...
  3. 5. a number used to identify individual records are called...
  4. 6. a database is used to store...
Down
  1. 1. to make it easier to put data in the database you can create a...
  2. 3. to find certain information you can use a...