Examveda
Examveda

Which statement about sequences is not true?

A. A sequence is an object that generates a sequential series of unique numbers.

B. Sequences are most often used to provide values for surrogate keys.

C. NextVal and CurrVal are both sequence methods.

D. Sequences guarantee valid surrogate key values.

Answer: Option D

Join The Discussion

Related Questions on Managing Databases with Oracle

Which statement about sequences is not true?

A. A sequence is an object that generates a sequential series of unique numbers.

B. Sequences are most often used to provide values for surrogate keys.

C. NextVal and CurrVal are both sequence methods.

D. Sequences guarantee valid surrogate key values.