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Advance DBMS MCQ Question with Answer

Advance DBMS MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

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Question No : 22
Which one of the following statements is false?

The data dictionary is normally maintained by the database administrator.
Data elements in the database can be modified by changing the data dictionary.
The data dictionary contains the name and description of each data element.
The data dictionary is a tool used exclusively by the database administrator.
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Question No : 23
An advantage of the database management approach is

data is dependent on programs.
data redundancy increases.
data is integrated and can be accessed by multiple programs.
none of the above.
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Question No : 24
A DBMS query language is designed to

support end users who use English-like commands.
support in the development of complex applications software.
specify the structure of a database.
all of the above.
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Question No : 25
Transaction processing is associated with everything below except

producing detail, summary, or exception reports.
recording a business activity.
confirming an action or triggering a response.
maintaining data.
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Question No : 26
It is possible to define a schema completely using

VDL and DDL.
DDL and DML.
SDL and DDL.
VDL and DML.
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Question No : 27
The method of access which uses key transformation is known as

direct.
hash.
random.
sequential.
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Question No : 28
Data independence means

data is defined separately and not included in programs.
programs are not dependent on the physical attributes of data.
programs are not dependent on the logical attributes of data.
both B) and C).
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