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Introduction to Database System

Introduction to Database System
A file that is organized in uniform format is formally referred to as a _____ or a database file.

Document
Record
Structured data file
None of these
Database

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Introduction to Database System
In SQL, which command is used to make permanent changes made by statements issue since the beginning of a transaction?

PACK
SAVE
COMMIT
ZIP

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Introduction to Database System
Related fields in a data base are grouped to form

menu
None of these
bank
data file
data record

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Introduction to Database System
Keys made up of two or more attributes are called composite keys.

False
True

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Introduction to Database System
A ternary relationship is so called because in contains two entities and one association between them.

True
False

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Introduction to Database System
If a calculation is embedded in a form

the result of the calculations are stored with the form
the calculations are stored with the form
the result of the calculations are printed in report
all of the listed here

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