Computer Science, asked by renukabedarkar07, 4 months ago

Subschema can be used to
(a) Create very different, personalised views of the same data
(b) Present information in different formats
(c) Hide sensitive information by omitting fields from the sub-schema's
description
(d) All of the above​

Answers

Answered by anchitsingh40
2

Answer:

d. all of the above

Explanation:

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