strong entity

Is The Relationship Between A Weak Entity Type And Its Owner?

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Is The Relationship Between A Weak Entity Type And Its Owner? An entity is a person, place, object, event, or concept in the user environment about which the organization wishes to maintain data. A single occurrence of an entity is called an entity instance. The relationship between a weak entity type and its owner is

Can A Weak Entity Have More Than One Relationship?

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Can A Weak Entity Have More Than One Relationship? A weak entity set has one or more many-one relationships to other (supporting) entity sets. Not every many-one relationship from a weak entity set need be supporting. Can a weak entity participate in all relationships? Explanation: It cannot participate in all the relationships. A weak entity