________ a Database Rearranges Data and Objects in a Database

question 78

Multiple Choice

________ a database rearranges data and objects in a database to make its size smaller.

• A) Backing up
• B) Compressing
• C) Compacting
• D) Fragmenting

---

Definitions:

Standard Deviation

A measure of the amount of variation or dispersion of a set of values, indicating how much the values differ from the mean of the set.

Standard Deviation

A measure of the amount of variation or dispersion of a set of values, indicating how much the values deviate from the mean.

Standard Error

The standard deviation of the sampling distribution of a statistic, typically the mean, indicating the variability of an estimate.

Mean

The mean is the average of a set of numbers, calculated by adding them all together and then dividing by the count of those numbers.