Which of the Following Is NOT a Reason for a Database

question 5

Multiple Choice

Which of the following is NOT a reason for a database administrator to understand the main file types used in a SQL Server system?

• A)physical resources
• B)transparency to the user
• C)backup and recovery operations
• D)security

---

Definitions:

Confounds

Variables that researcher failed to control, or eliminate, damaging the internal validity of an experiment by providing alternative explanations for outcomes.

Experimental Manipulation

The deliberate alteration of the independent variable in an experiment in order to learn about its effects on the dependent variable.

Control Groups

In experimental research, a group of subjects that does not receive the treatment being tested and is used as a benchmark to measure how the other tested subjects respond.

Population

The whole number of people or inhabitants in a country or region.