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Introduction to Database System

Introduction to Database System
The _____ command is used to allocates an extent for the table in SQL

MODIFY ALLOCATES
ALTER TABLE
REDEFINE TABLE
MODIFY TABLE
None of these

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Introduction to Database System
The XML family of standards is very important in database processing today.

True
False

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Introduction to Database System
A _____ database does not use pointers or physical links, but instead finds related records by examining the contents of fields.

Object-Oriented
Relational
Hierarchical
None of these
Network

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Introduction to Database System
Which of the following is not a restriction for a table to be a relation?

The columns must be ordered.
All of the entries in any column must be of the same kind.
The cells of the table must contain a single value.
No two rows in a table may be identical.

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Introduction to Database System
What is the name given to the database management system which is able to handle full text data, image data, audio and video?

Multimedia
Hypertext
Full media
Graphics media

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Introduction to Database System
In SQL, GRANT command is used to

allow user to create databases
None of the listed here
grant system privileges, roles, and object privileges to uses and roles
allow user to access databases

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