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Introduction to Database System

Introduction to Database System
An ID-dependent entity is an entity whose identifier is a composite identifier where no portion of the composite identifier is an identifier of another entity.

True
False

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Introduction to Database System
In SQL, the CREATE VIEW command is used

to recompile view
to create a trigger
to define a view of one or more tables or views
to recompile a table

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Introduction to Database System
Which of the following is not considered to be a basic element of an enterprise-class database system?

Users
DBMS
COBOL programs
Database applications

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Introduction to Database System
When you have finished entering information into a form

the contents of the form can be printed
the contents of the form are written to the data file
All of the listed here
the template is written to the data file

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Introduction to Database System
In a relation, the rows are sometimes called "records".

True
False

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Introduction to Database System
Which of the following is a type of DBMS software?

report writer
utilities
All of these
query language
database manipulation language

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