Which of the Following Statements About NEXTVAL and CURRVAL Is

question 76

Multiple Choice

Which of the following statements about NEXTVAL and CURRVAL is incorrect?

• A) The pseudocolumn NEXTVAL is used to actually generate the sequence value.
• B) After the value is generated, it is stored in the CURRVAL pseudocolumn so it can be referenced again by a user.
• C) A reference to CURRVAL will not cause Oracle10g to generate a new sequence number; a reference to NEXTVAL, however, will generate a new number.
• D) NEXTVAL and CURRVAL are pseudocolumns that store unique names for database objects.

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Definitions:

Contextual

Relating to or depending on the context or surrounding circumstances to understand its full meaning.

Multidisciplinary

Involving multiple academic disciplines or professional specializations in an approach to a topic or problem.

Clinical Psychology

A branch of psychology focused on diagnosing and treating mental, emotional, and behavioral disorders.

Autism

A developmental disorder characterized by challenges with social interaction, communication, and by restricted and repetitive behavior.