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Introduction to Database System

Introduction to Database System
In SQL, which command(s) is(are) used to enable/disable all triggers on a table?

ALTER TABLE
ALTER TRIGGERS
MODIFY TRIGGERS IN TABLE
All of the listed here

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Introduction to Database System
The DBMS ranked as being the "hardest to use" in the text is Microsoft's SQL Server.

False
True

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Introduction to Database System
A form can be used to

modify records
delete records
format printed output
None of these
All of these

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Introduction to Database System
The physical location of a record is determined by a mathematical formula that transforms a file key into a record location in

a sequential file
an indexed file
None of these
a tree file
a hashed file

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Introduction to Database System
Entities can be associated with one another in which of the following?

Relationships
Attributes
Identifiers
Entities

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Introduction to Database System
Table is synonymous with the term:

relation.
field.
record.
column.

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