Questions and Answers
What is a view in a database?
What is the primary purpose of a view?
Where is a view typically stored?
What type of relation is a view?
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When is a view typically produced?
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Study Notes
View Definition
- A view is the dynamic result of one or more relational operations on base relations, producing another relation.
Key Characteristics
- A view is a virtual relation that does not necessarily exist in the database.
- A view is produced upon request, at the time of request.
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Description
This quiz covers the concept of a view in relational databases, a virtual relation generated by one or more operations on base relations. It discusses how views are produced upon request and do not necessarily exist in the database.