Concepts and Architecture Question:
Download Job Interview Questions and Answers PDF
Explain can an Integrity Constraint be enforced on a table if some existing table data does not satisfy the constraint?
Answer:
Yes.Use Enable Novalidate to enforce the constraints. Existing data will not be checked, only new/update will be validated.
Download Oracle Architecture and Concepts Interview Questions And Answers
PDF
| Previous Question | Next Question |
| Do you know how are Indexes Update? | Explain what is meant by snapshot error? |