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Introduction to Database System

Introduction to Database System
Database applications are seldom intended for use by a single user.

True
False

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

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

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Introduction to Database System
A report form

None of these
both (a) and (b)
is used during report generation to format data
All of these
appears on the computer monitor during data entry

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Introduction to Database System
Characteristic(s) of a distributed MIS structure is

a multiprocessing environment
None of these
computers supporting local DP operations
All of these
interactive sharing of the workload

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Introduction to Database System
Batch processing is appropriate if

All of these
None of these
only a few transactions are involved
only a small computer system is available
a large computer system is available

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Introduction to Database System
A relation has cells that hold multi-value entries.

True
False

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