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Introduction to Database System

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

data file
menu
bank
data record
None of these

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Introduction to Database System
Entities of a given type are grouped into a(n):

ER
entity class.
attribute.
database.

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Introduction to Database System
In SQL, which command is used to select data in rows and column from one or more tables?

SELECT
None of these
BROWSE
LIST
CHOOSE

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Introduction to Database System
A relation is in 5NF when multivalued dependencies are isolated in their own relation.

True
False

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Introduction to Database System
In a database, data is stored in spreadsheets which have rows and columns.

True
False

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Introduction to Database System
Batch processing is appropriate if

All of these
only a few transactions are involved
a large computer system is available
only a small computer system is available
None of these

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