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UGCNET-Dec2005-II-16

A schema describes :

  1. data elements
  2. records and files
  3. record relationship
  4. all of the above
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2 Answers

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Ans: D

Schema โ€“ the overall design of the database is called database schema.

Example: The database consists of information about a set of customers and accounts and the relationship between them)
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The database schema is focused on all the information of the database:

  1. About data element
  2. Relationship between tables
  3. Constraints

i.e overall information of database.

Option D is correct.

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