What is a View in Oracle?

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太阳男子
太阳男子 2020-11-29 19:21

What is a view in Oracle?

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  •  时光取名叫无心
    2020-11-29 19:36

    A view is a virtual table, which provides access to a subset of column from one or more table. A view can derive its data from one or more table. An output of query can be stored as a view. View act like small a table but it does not physically take any space. View is good way to present data in particular users from accessing the table directly. A view in oracle is nothing but a stored sql scripts. Views itself contain no data.

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