IBM
C2090-320 · Question #121
C2090-320 Question #121: Real Exam Question with Answer & Explanation
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Question
A transaction reads the same row twice and needs the same value returned each time. However, it is not concerned about new rows appearing during the course of the transaction's execution. Which isolation level is appropriate?
Options
- ARepeatable read
- BRead stability
- CCursor stability
- DUncommitted read
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