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(#M40030345) DBMS Programming question DBMS Keep an EYE

What is difference between entity set and entity type?

Asked In DBMS MAN (11 years ago)

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Iamature  (10 years ago)

A set of entities that have the same attributes is called an entity type. Each entity type in the database is described by a name and a list of attributes.
The individual entities of a particular entity type are grouped into a collection or entity set, which is also called the extension of the entity type.

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dolly kumari  (6 years ago)

entity set is the set of attributes like emp_id,emp_name,emp_address .but entity type is what is domain value that we have defined for attribute .
for example emp_id can be integet ,char varchar

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kunnu  (6 years ago)

entity type means data type of entity numeric, char etc
and entity set is set of attribute that are interrelated.

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