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Check business requirement one more time...
If sure... go and ask again...
Test it... Test it... Test it...
Drop PKs
- Research alter table drop constraint to get rid of PK
Drop columns
- You should also get rid of all indexes referencing columns you want to drop
- I would create new tables, like CTAS
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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