Which of the following operation is used if we are interested in only certain columns of a table?
Answer: A
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A set of possible data values is called
Answer: D
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A DBMS that combines a DBMS and an application generator is ________ .
Answer: B
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A database is called "self-describing" because it contains a description of itself.
Answer: A
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The DBMS acts as an interface between what two components of an database system ?
Answer: D
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A report generator is used to
Answer: B
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In a relation
Answer: C
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In an enterprise-class database system, business users interact directly with database applications, which directly access the database data.
Answer: B
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Database is collection of ____.
Answer: B
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Related fields in a database are grouped to form a
Answer: B
Related data fields in a database are grouped to form a data record.(A record is a collection of related fields)
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