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Flashcards

Database - Terminology

11hkitchenham English 8 cards

Cards in this deck (8)

  1. 1TablesA table stores all of the records for a particular category
  2. 2RecordsA record is all of the data or information about one person or one thing.
  3. 3FieldsA field is one piece of data or information about a person or thing.
  4. 4Data TypesA data type is specific type of data regarding certain information i.e. currency, data and time, alphanumeric and text etc
  5. 5Field LengthField length is the number of characters each text field will allow
  6. 6Primary KeyA Primary key is something that will uniquely identify each record in your database
  7. 7Foreign KeyA foreign key is used to link tables together and create a relationship. It is a field in one table that is linked to the primary key in another table.
  8. 8Referential IntegrityReferential integrity uses the value of each foreign key to prevent you from deleting related records

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Flashcards on Database - Terminology, created by 11hkitchenham on 11/11/2014.
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11hkitchenham
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