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:

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Identify appropriate attire for delivering a presentation.

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Recognize the importance of being an informed and successful user of information.

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Definitions:

Assets

Resources owned or controlled by a business, expected to bring future economic benefits.

Debits

In accounting, entries that increase asset or expense accounts, or decrease liability, equity, or revenue accounts.

Assets

Assets are possessions or properties held by a company, anticipated to yield economic advantages in the future.

Credits

An accounting entry that increases liabilities and equity or decreases an asset or expense account in double-entry bookkeeping.