Which of the Following Queries Will Allow Hidden Columns to Be

question 38

Multiple Choice

Which of the following queries will allow hidden columns to be displayed?​

• A) DESC on a table.​
• B) ​SELECT which specifically references the hidden column.
• C) ​SELECT *.
• D) ​None of the above.

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Definitions:

Main Effect

The direct impact of an independent variable on a dependent variable in an experiment or study.

Significant

Indicating that the observed findings in data are unlikely to have occurred by chance, according to a predetermined threshold.

Marginal Mean

The mean value of a variable in a dataset, considering all levels of other variables in a multi-way table or factorial design.

Crime Area

A specific geographic location identified as having a higher incidence of criminal activities compared to other areas.