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Introduction to Database System

Introduction to Database System
Periodically adding, changing and deleting file records is called file

Updating
upgrading
restructuring
renewing

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Introduction to Database System
The purpose of a database is to help people stop using spreadsheets.

False
True

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Introduction to Database System
Batch processing is appropriate if

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

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Introduction to Database System
If you want to organize a file in multiple ways, it is better to _____ the data rather than to sort it.

None of these
Sort Key
Index
Update
Delete

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Introduction to Database System
Which of the following command(s) is(are) used to recompile a stored procedure in SQL?

None of the listed here
MODIFY PROCEDURE
COMPILE PROCEDURE
ALTER PROCEDURE

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Introduction to Database System
Given the functional dependency R → S , R is called the determinant.

False
True

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