A Join Operation

question 36

Multiple Choice

A join operation:

• A) brings together data from two different fields.
• B) causes two tables with a common domain to be combined into a single table or view.
• C) causes two disparate tables to be combined into a single table or view.
• D) is used to combine indexing operations.

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Definitions:

Severe COPD

A very advanced stage of Chronic Obstructive Pulmonary Disease, a lung condition, marked by significant breathing difficulty.

Pulse Oximeter

A non-invasive device that estimates the percentage of oxygen-bound hemoglobin in the blood.

Definitions

Clarifications or explanations of words or terms to specify their meaning within a particular context.

Leadership

The act of guiding or influencing a group towards achieving a common goal.