Which of the Following Commands Will Enable a Role for a User?​

question 77

Multiple Choice

Which of the following commands will enable a role for a user?​

• A) ​ENABLE ROLE rolename;
• B) ​ENABLE rolename;
• C) ​SET ROLE rolename;
• D) ​ROLE rolename;

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Definitions:

Null Hypothesis

A default position that indicates no difference or no effect, set to be tested and possibly rejected in favor of an alternative hypothesis.

Test Statistic

A value calculated from sample data during a hypothesis test used to make a decision about the null hypothesis.

Null Hypothesis

A statement of no effect or no difference, used as a starting assumption for statistical significance testing.

Grand Mean

The mean of means, calculated by taking the average of several group means.