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Introduction to Database System

Introduction to Database System
In SQL, the _____ command is used to recompile a view

COMPILE VIEW
ALTER VIEW
None of these
DEFINE VIEW
CREATE VIEW

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Introduction to Database System
An-owner-member set in the CODASYL specifications may have

only one owner but many owner occurrences
only one member but many member occurrence
more than one member but only one occurrence per member
All of the listed here

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Introduction to Database System
In SQL, which command is used to create a database user?

MK USER
All of the listed here
ADD USER TO DATABASE
CREATE USER

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Introduction to Database System
Composite identifiers consist of two or more attributes.

False
True

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Introduction to Database System
Embedded pointer provide

an inverted index
a secondary access path
None of these
a physical record key
All of these

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Introduction to Database System
Prior to 1970, all data was stored in separate files, which were mostly stored on reels of magnetic tape.

True
False

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