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Introduction to Database System

Introduction to Database System
If you want to group the records in the abc database, you could use the Jobcode as the _____.

Sort Key
Update
Index
Delete

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Introduction to Database System
The following are components of a database except ________ .

metadata
indexes
reports
user data

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Introduction to Database System
A functional dependency is a relationship between or among:

attributes.
tables.
relations.
rows.

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Introduction to Database System
Large collections of files are called

None of these
fields
databases
records
file system

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Introduction to Database System
In a relation, the rows are sometimes called "fields".

True
False

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Introduction to Database System
A computer file can be best described as

a random collection of data items
an orderly collection of data items
a single data item
None of these
a general collection of data items

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