Oracle
1Z0-448 · Question #11
1Z0-448 Question #11: Real Exam Question with Answer & Explanation
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Question
You are working with delimited flat files and want to enforce a primary key on a flat file by using a Check Knowledge Modules (CKM). However, you encounter an error. Why did this happen? (Choose the best answer.)
Options
- AIt is not possible to enforce constraints on some technologies such as flat files and Java
- BIt is not possible to enforce constraints on any technology.
- CIt is only possible to forward-engineer it to the flat file definition.
- DIt is possible to enforce a primary key on a flat file by using a CKM; however, you have to save it
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