DBMS - Entity and Entity set

[@TutorialsPoint_]

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[@akankshasharma7498]

For those of you asking for Entity type: There are 2 types of Entity, strong entity and weak entity. A strong entity is independent of any other entity and is always having a primary key. A weak entity Is dependent on strong entities and have some sort of partial discriminator key. From the above Analogy, where books may have a primary key in book title or Book number, it is a strong entity. Say a record of the books online resources is kept as an entity. The resources, as such don't have a primary key, and is totally dependent on the book itself. The resources are weak entities.

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[@jerrys5387]

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[@satadhi]

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[@tvcooking233]

how many entity sete?

[@harshvardhan1157]

Sir, what about entity type?

[@lekhshisodiya6094]

My University asked a question as follows that "1.what are the types of entity ." Are there really types of entities? Sar please reply

[@brainify6172]

week entity and strong entity

[@shalinidubey9650]

nice

[@kkkirytenahtss1]

entity type?

[@saumyojitdas4212]

Entity type is the formal definition or the heading. Suppose a table whose heading is Name age occupation Torres 30. Footballer Name,age, occupation is entity type. Entity is Torres.....