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Introduction to Database System

Introduction to Database System
The index consists of

pointers to the master list
None of these
All of these
a list of keys
both (a) and (b)

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Introduction to Database System
In SQL, which command(s) is(are) used to enable/disable all triggers on a table?

ALTER TRIGGERS
All of the listed here
ALTER TABLE
MODIFY TRIGGERS IN TABLE

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Introduction to Database System
Which of the following contains a complete record of all activity that affected the contents of a database during a certain period of time?

query language
transaction log
None of these
data manipulation language
report writer

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Introduction to Database System
One solution to the multivalued dependency constraint problem is to:

split the relation into two relations, each with a single theme.
add a composite key.
change the theme.
create a new theme.

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Introduction to Database System
The database administration function includes

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

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Introduction to Database System
A _____ Contains fields of data about one entity.

Record
None of these
Document
Fields
File

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