In Order for Two Queries to Be UNION-Compatible,they Must

question 69

Multiple Choice

In order for two queries to be UNION-compatible,they must:

• A) both have the same number of lines in their SQL statements.
• B) both output compatible data types for each column and return the same number of rows.
• C) both return at least one row.
• D) all of the above.

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Definitions:

Sanguineous

Relating to or involving blood; descriptive of drainage or exudate that is bloody in appearance.

Serous

Characterized by or producing a watery, protein-rich fluid; often referring to certain types of bodily secretions.

Stage 4 Pressure Injury

A severe injury to the skin and underlying tissue, characterized by extensive damage or necrosis, sometimes revealing underlying muscles or bone.

Drainage

The removal of fluid, waste, or other substances from a body part, wound, or other area, often through natural or surgical means.