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Explain what is weak entity?
written 5.0 years ago by gravatar for teamques10 teamques10 ★ 65k modified 19 months ago by gravatar for yashbeer yashbeer ★ 11k
database management systems
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written 19 months ago by gravatar for yashbeer yashbeer ★ 11k

  • Entity types that do not have key attributes of their own are called weak entity.

  • Entities belonging to weak entity type are identified by being related to specific strong entities.

  • These strong entities are called identifying entities and relationship with weak entity is called weak relationship.

Weak Entity is represented …

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