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Introduction to Database System

Introduction to Database System
In a relation, the columns are sometimes called "attributes".

True
False

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

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

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Introduction to Database System
One data dictionary software package is called

TOTAL
ACCESS
None of these
any of the above
DB/DC dictionary

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Introduction to Database System
An identifier typically uses more than one attribute.

True
False

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Introduction to Database System
A DBMS that combines a DBMS and an application generator is ________ .

IBM's DB2
Microsoft's SQL Server
Oracle Corporation's Oracle
Microsoft's Access

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Introduction to Database System
Entity instances are associated by relationship classes.

False
True

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