If the Two Values Compared by the NULLIF Function Are

question 7

Multiple Choice

If the two values compared by the NULLIF function are equal,what value does the function return?

• A) ​The first value in the comparison
• B) NULL
• C) The second value in the comparison
• D) Both values in the comparison

---

Definitions:

Feedforward Controls

Ensure that directions and resources are right before the work begins.

Anticipate Potential Problems

The process of forecasting future challenges or issues that may arise during the course of a project or in the operation of a system, with the aim of mitigating them in advance.

Preventive Action

Steps taken to identify and eliminate potential issues before they occur to prevent future problems.

Benchmarking

Uses external comparisons to gain insights for planning.