The Join Operation

question 37

Multiple Choice

The join operation:

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

---

Definitions:

Delusions

Fixed false beliefs that are resistant to reason or confrontation with actual fact, often occurring in psychiatric disorders.

Hallucinated Voices

Perceived sounds, often in the form of speech, that have no external source.

World Health Organization

A specialized agency of the United Nations responsible for international public health.

Psychological Disorders

Conditions characterized by abnormal thoughts, feelings, and behaviors.