Question: In Relation Database Data is stored as a record types and the relationship is represented by set types A database is called self-describing because it

  1. In Relation Database Data is stored as a record types and the relationship is represented by set types

  1. A database is called “self-describing” because it contains description of itself.

  1. Structured Query Language (SQL) is an internationally recognized standard language that is understood by all commercial database management system products.

  1. The presence of duplicate data in multiple data files is called program-data dependence.

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