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Results tagged with optimization
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user 63363
In the context of a database, optimisation refers to the process of the query optimiser selecting an efficient physical execution plan.
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How to get all records from one table and see if they are used in another without a sub query
I'm trying to write a SQL statement that pulls down all the records from one table and looks to see if they are used in another. SQL is not my strongest language, so I'm sure this is a pretty simple q …
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