EASY
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IMPORTANT
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Fifth Normal form is concerned with _____.

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Important Questions on Database Management System

EASY
HSSC Clerk
IMPORTANT
A _____ does not have a distinguishing attribute if its own and mostly are dependent entities, which are part of some another entity.
MEDIUM
HSSC Clerk
IMPORTANT
_____ is the complex search criteria in the where clause.
EASY
HSSC Clerk
IMPORTANT
Which database level is closest to the users?
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HSSC Clerk
IMPORTANT
Which are the two ways in which entities can participate in a relationship?
MEDIUM
HSSC Clerk
IMPORTANT
Which among these is incorrect for relations?
(i) degree-number of tuples.
(ii) relation-table.
(iii) tuple-row.
(iv) attribute-column.
MEDIUM
HSSC Clerk
IMPORTANT
A database schema includes the following information except: