Which of the Following Is an Invalid SQL Keyword

question 73

Multiple Choice

Which of the following is an invalid SQL keyword?

• A)Select
• B)SE_LECT
• C)selectT
• D)SeLeCt

---

Definitions:

Alternative Hypothesis

In hypothesis testing, the hypothesis that contradicts the null hypothesis, suggesting some effect or difference exists.

Non-directional

Pertains to hypotheses or tests that do not specify the direction of the expected differences or relationships.

Null Hypothesis

A hypothesis positing no effect or no difference; it serves as the default assumption to be tested against the alternative hypothesis.

Directional Hypothesis

A hypothesis that specifies the expected direction of the relationship between variables, indicating an increase or decrease.