To Count the Number of Rows in a Table,use the SQL

question 97

Multiple Choice

To count the number of rows in a table,use the SQL construct ________.

• A)SELECT *
• B)SELECT TOP n *
• C)SELECT COUNT(TOP n)
• D)SELECT COUNT(*)
• E)SELECT COUNT *

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Definitions:

Videotapes

A medium for recording and playing back visual and auditory information, traditionally using magnetic tape, although largely obsolete in the modern digital era.

Confederates

Individuals who act as part of a study's procedure but are secretly working with the researchers, often used in psychological experiments to manipulate social situations.

Staged Manipulation

The deliberate modification or control of variables in an experiment to investigate their effects on other variables.

Extraneous Variables

Outside factors that could influence the outcome of an experiment, potentially confounding the results.