Which of the Following Commands Will Drop Any Columns Marked

question 28

Multiple Choice

Which of the following commands will drop any columns marked as unused from the TABLEA table?​

• A) ​DROP COLUMN FROM tablea WHERE column_status = UNUSED;
• B) ​ALTER TABLE tablea DROP UNUSED COLUMNS;
• C) ​ALTER TABLE tablea DROP (unused);
• D) ​DROP UNUSED COLUMNS:

---

Definitions:

Process Cost System

An accounting methodology used to allocate costs to products or services based on the processes they go through.

Finished Goods Inventory

The total value of manufactured products that are completed and ready for sale.

Chief Financial Officer's Salary

Compensation paid to the Chief Financial Officer (CFO) of a company, responsible for managing the company's financial operations and strategy.

Cost Accounting Systems

Methods used by businesses to track, record, and analyze costs associated with the products or services they provide.