Can an index be created on more than one column? If so, why doesn't it cause confusion?
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Can an index be created on more than one column? If so, why doesn't it cause confusion?
Have a read of the section on indexing in the Concepts Guide at http://tahiti.oracle.com
Confusion... why????
Thanks for info. And sorry if I seem to be asking silly questions. I don't much help from the people around me.
If you read the concepts guide cover-to-cover then you'll probably know a lot more those around you.Quote:
Originally posted by CNN
Thanks for info. And sorry if I seem to be asking silly questions. I don't much help from the people around me.
just add understand it as wellQuote:
Originally posted by slimdave
If you read the concepts guide cover-to-cover then you'll probably know a lot more those around you.
Well, if you're going to be picky ... :)Quote:
Originally posted by davey23uk
just add understand it as well
I wouldn't blame those around me for what's NOT in my head.
Duck folks, we're next.
hadn't said anything in a while, you know how it isQuote:
Originally posted by slimdave
Well, if you're going to be picky ... :)