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What are the different types of Relationships in DBMS.
written 2.0 years ago by gravatar for DevarenjiniP DevarenjiniP • 3.1k •   modified 2.0 years ago
distributed databases
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written 2.0 years ago by gravatar for DevarenjiniP DevarenjiniP • 3.1k

Relationship

  • A relationship is used to describe the relation between entities.

  • Diamond or rhombus is used to represent the relationship.

1

Types of relationship:

There are four types of relationship:

  1. One-to-One Relationship

  2. One-to-Many Relationship

  3. Many-to-One Relationship

  4. Many-to-Many Relationship

One-to-One Relationship

When only one instance of an entity is associated with the …

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