​Which of the Following Types of Joins Refers to Joining

question 15

Multiple Choice

​Which of the following types of joins refers to joining a table to itself?

• A) ​Cartesian join
• B) ​equality join
• C) ​self-join
• D) ​outer join

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Definitions:

Management Levels

The different layers of management in an organization, typically including top-level (executives), middle, and front-line (supervisory) managers, each with specific responsibilities.

Technical Skills

The specialized knowledge and expertise required to perform specific tasks, particularly relating to operational and scientific fields.

Conceptual Skills

The ability to understand complex ideas and the interconnections between them, crucial for strategic planning and problem solving.

Management Levels

Distinct layers within an organization's hierarchy, each with specific responsibilities ranging from top-level executives to middle managers to front-line supervisors.