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Introduction to Database System

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

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

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Introduction to Database System
In a database, data is stored in spreadsheets which have rows and columns.

True
False

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Introduction to Database System
A list in alphabetical order

both (b) and (c)
None of these
is in ascending order
is the result of a sort operation
is in descending order

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Introduction to Database System
Batch processing is appropriate if

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

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Introduction to Database System
The database administration function includes

application programming
None of these
database access planning
computer operations management
All of these

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Introduction to Database System
Which command is used to remove an index from the database in SQL?

ROLL BACK INDEX
DELETE INDEX
DROP INDEX
REMOVE INDEX

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