Once a Column Has Been Set as UNUSED,which of the Following

question 59

Multiple Choice

Once a column has been set as UNUSED,which of the following is correct?​

• A) ​It is unavailable and will not be displayed in the table structure.
• B) ​It will still appear in the results of subqueries until it is dropped.
• C) ​It is unavailable,but will still be displayed in the table structure.
• D) ​All DDL operations can be performed on it until it is actually dropped.

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Definitions:

Operating Activities

Cash flows related to the day-to-day functioning of a business, such as selling products or services, which are included in the first section of the cash flow statement.

Merchandiser

A business or person who promotes, buys, sells, or distributes goods and commodities for resale.

Income Statement

A report that outlines a business's financial results, including income, expenses, and net profit or loss, for a designated accounting period.

Peripheral Activity

Refers to operations or actions that are not central to the primary business functions but may still generate revenue or incur costs.