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-Surrogate Key
Assuming the application is going to insert more rows in the affected table I would go with a SEQUENCE.
- Partitioning
Tables are partitioned for one of two reasons -if you get lucky both of them; a) to help improve performance during quering and, b) to help improve performance during purging.
Ask yourself if your partitioning strategy matches any one of these cases.
If your honest answers are: No/No then partitioning strategy has to be revised.
Pablo (Paul) Berzukov
Author of Understanding Database Administration available at amazon and other bookstores.
Disclaimer: Advice is provided to the best of my knowledge but no implicit or explicit warranties are provided. Since the advisor explicitly encourages testing any and all suggestions on a test non-production environment advisor should not held liable or responsible for any actions taken based on the given advice.
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