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Introduction to Database System

Introduction to Database System
The XML family of standards is very important in database processing today.

False
True

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Introduction to Database System
A maximum cardinality is the maximum number of entity instances that can participate in a relationship instance.

True
False

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Introduction to Database System
Because it contains a description of its own structure, a database is considered to be ________ .

metadata compatible
self-describing
described
an application program

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Introduction to Database System
A subtype entity is a special case of another entity called a supertype entity.

True
False

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

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

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Introduction to Database System
A set of programs that handle a firm's data base responsibilities is called a

All of these
None of these
Data Management System (DMS)
Data Base Management System (DBMS)
Data Base Processing System (DBPS)

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