A(n)________ Key Is Used When Two Fields Are Needed to Uniquely

question 184

Multiple Choice

A(n) ________ key is used when two fields are needed to uniquely identify a record.

• A)natural
• B)composite
• C)foreign
• D)primary

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Definitions:

Cyclothymic Disorder

A mood disorder characterized by chronic, fluctuating mood disturbances involving numerous periods of hypomanic symptoms and periods of depressive symptoms.

Hypomanic Episode

A period of abnormally elevated, expansive, or irritable mood and increased activity or energy that is less severe than a manic episode.

Pediatric Bipolar Disorder

A mental health condition affecting children and adolescents, characterized by extreme mood swings that include emotional highs (mania or hypomania) and lows (depression).

Mixed States

A psychiatric condition characterized by simultaneous symptoms of both mania and depression, often observed in bipolar disorder.