1758Software EngineeringMedium
Which of the following steps may not be used to define the existing data model as a precursor to re-engineering a new database model?
ADetermine candidate keys
BRefine the tentative classes
CDiscover user interfaces
DBuild an initial object model
Correct answer
C. Discover user interfaces
Explanation
Explanation: Once information defined in the preceding steps is known, a series of transformations can be applied to map the old database structure into a new database structure.