Oracle updating chunks big table

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How can you stop the process without, um, well, stopping it? How can you communicate with the running process in another session?

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Would it be possible to rewrite them the way to minimize number of calls ?

Question : What is the best/quickest way to do this given the fact that I get a short downtime to do this maintenance.

Visit Stack Exchange Database Administrators Stack Exchange is a question and answer site for database professionals who wish to improve their database skills and learn from others in the community. Sign up to join this community I was not aware of this question when I answered the related question ( Are explicit transactions needed in this while loop?

Since you can't list more than one table in the Oracle UPDATE statement, you can use the Oracle EXISTS clause.

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