Entity and Relationship Flashcards

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1
Q

What is an Entity?

A
  • Entity is an object that we store data about, such as a customer or a product. It becomes a table in a database.
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2
Q

What is an attribute?

A
  • Attributes are the details about an entity
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3
Q

What is data redundancy?

A
  • Data redundancy – linking data tables can reduce the duplication of data.
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