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Explain domain constraints and referential integrity constraints.
written 9.4 years ago by gravatar for teamques10 teamques10 ★ 70k modified 3.8 years ago by gravatar for sagarkolekar sagarkolekar ★ 11k

Discuss Referential Integrity Constraints.
database management systems
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written 9.4 years ago by gravatar for teamques10 teamques10 ★ 70k •   modified 9.4 years ago

1.Domain constraints

  • Domain constraints are the most elementary form of integrity constraint. The principle behind domains is similar to that behind variable types in programming languages. Strongly typed programming languages allow the compiler to restrict type of values assigned to the variable.
  • Similarly, declaring an attribute to be of …

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