Section 7
(Answer all questions in this section)

  1. Historical data should always be kept. True or False?

True

  False 



  2. Which of the following scenarios should be modeled so that historical data is kept? (Choose two)

(Choose all correct answers)

  LIBRARY and BOOK 

STUDENT and AGE

  STUDENT and GRADE 

LIBRARY and NUMBER OF STAFF



  3. Modeling historical data can produce a unique identifier that includes a date. True or False?

  True

False



  4. Audit trail attributes cannot be placed in the entities they are auditing, they must be placed in separate, new entities, created just for that purpose. True or False?

True

  False