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Introduction to Database System

Introduction to Database System
Embedded pointer provide

a secondary access path
None of these
an inverted index
All of these
a physical record key

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Introduction to Database System
What is the abbreviation used for a software package that permits the users to create, retrieve and maintain records in a database?

None of these
DBMS
FMS
DASD
EMMS

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Introduction to Database System
A list consists of last names, first names, addresses, and pin codes if all people in the list have the same last and the same pin code, a useful key would be

the last name
the pin code
All of these
None of these
a compound key consisting of the first name and the last name

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Introduction to Database System
Which command(s) is(are) used to enable/disable/drop an integrity constraint in SQL?

MODIFY TABLE
ALTER TABLE
All of the listed here
DEFINE TABLE

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Introduction to Database System
A report form

is used during report generation to format data
None of these
appears on the computer monitor during data entry
both (a) and (b)
All of these

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Introduction to Database System
The PROJECT command will create new table that has

none of the listed here
more fields than the original table
both of the listed here
more rows than the original table

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