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Saurabh Anam

Live in Mumbai,India, Maharashtra
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11 Jun 2020 01:50 PM study24x7 study24x7

Related fields in a database are grouped to form a

A

Data file

B

Data record

C

Menu

D

Bank

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11 Jun 2020 01:47 PM study24x7 study24x7

 A logical schema

A

Is the entire database

B

describe data in terms of relational tables and columns, object-oriented classes, and XML tags

C

Describes how data is actually stored on disk

D

Both (A) and (C)

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