The Project Operation

question 12

Multiple Choice

The project operation:

• A)combines relational tables to provide the user with more information than is otherwise available.
• B)creates a subset consisting of columns in a table.
• C)organizes elements into segments.
• D)identifies the table from which the columns will be selected.
• E)creates a subset consisting of rows in a table.

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Definitions:

Order-Relevant Principle

involves the idea that the sequence or arrangement of elements or events can significantly affect understanding, memory, or perception.

Abstraction Principle

A concept in computer science and mathematics where specific instances are generalized to a set of properties or behaviors, facilitating generality and reuse.

Vai People

An ethnic group predominantly found in Liberia, known for their unique syllabary writing system.

Literacy

The ability to read, write, understand, and communicate using text.