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Which SQL Command(s) Modify the Data in a Database

question 9

Multiple Choice

Which SQL command(s) modify the data in a database?
I SELECT
II INSERT
III DELETE
IV UPDATE


Definitions:

μ

The symbol commonly used to represent the mean or average of a population in statistics.

Simple Random Sample

A segment of a statistical population in which every individual posseses the same likelihood of being selected.

Normal Population

A statistical population that follows a normal distribution, where the data tends to cluster around a mean value.

Population Mean

The average value of a set of characteristics within a specified entire population.

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