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Introduction to Database System

Introduction to Database System
In SQL, which command(s) is(are) used to redefine an index's future storage allocation

DO INDEX
None of these
ALTER INDEX
MODIFY INDEX
REDEFINE INDEX

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Introduction to Database System
A _____ Contains fields of data about one entity.

Document
None of these
Record
Fields
File

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Introduction to Database System
In order to use a record management system

You need to understand the low-level details of how information in stored
You need to understand the model the record management system uses.
None of these
Both (a) and (b)
All of these

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Introduction to Database System
In SQL, which command(s) is(are) used to enable/disable a database trigger?

MODIFY USER
All of the listed here
CHANGE USER
ALTER TRIGGER

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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?

EMMS
DBMS
DASD
FMS
None of these

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Introduction to Database System
In a one-to-many relationship, the entity that is on the one side of the relationship is called a(n) ________ entity.

subtype
child
parent
instance

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