The Select Operation

question 5

Multiple Choice

The select 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)identifies the table from which the columns will be selected.
• D)creates a subset consisting of all records in the file that meet stated criteria.
• E)creates a subset consisting of rows in a table.

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Definitions:

Piaget

Jean Piaget, a Swiss psychologist known for his pioneering work in child development, particularly his theory of cognitive development.

Preoperational

A stage in cognitive development, according to Piaget, where children are unable to perform operations and display egocentric thinking.

Concrete Operational

A stage in cognitive development where children gain the ability to think logically about concrete events.

Left Knee Replacement

A surgical procedure to replace the diseased or damaged parts of the left knee joint with artificial components to relieve pain and restore function.