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Introduction to Database System

Introduction to Database System
In SQL, which command is used to changes data in a table?

INSERT
APPEND
BROWSE
UPDATE

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

reports
user data
metadata
indexes

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Introduction to Database System
A list in alphabetical order

is in ascending order
both (b) and (c)
is the result of a sort operation
None of these
is in descending order

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Introduction to Database System
Microsoft Access is an enterprise-class database product.

False
True

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Introduction to Database System
The term _____ is sometimes used to refer to a data file in which all the records have the same record format, that is, the same field names, field lengths, and data types.

Table
Flat file
None of these
Database
Data structure

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Introduction to Database System
After you _____ a record, many data management the environments require you to issue a command to save the changes you made.

Update
Index
Sort key
Delete

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