Oracle Global Human Resources Cloud Payroll Implementation Specialist — Question 14
You are defining a data store in ODI metadata and want to add a primary key even if it does not physically exist on the related database catalog.
How can you accomplish this? (Choose the best answer.)
Answer options
- A. You can add a primary key even if it does not physically exist on the related database catalog, by adding constraints on the data store.
- B. You can add a primary key even if it does not physically exist on the related database catalog, by adding constraints to the data store diagram.
- C. You cannot add a primary key if it does not physically exist on the related database catalog. You can flag only non-null conditions to be checked.
- D. You cannot add a primary key if it does not physically exist on the related database catalog. You can reverse engineer only the existing constraints.
Correct answer: D
Explanation
The correct answer is D because a primary key must exist in the underlying database to be defined in ODI metadata. Options A and B misstate the capability to add a non-existent primary key, while option C incorrectly suggests that non-null conditions can replace the primary key functionality.