How can we force the database to use the user specified rollback segment?
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i have a question here... As of my knowledge, when we apply an index (b-tree)on a column, internally it arranges the data in b-tree format and do the fetching process correspondingly... and my quetion is... How a bit-map index arranges the data internally when applied on a column?IS it in b-tree format or whatelse?
I'm doing my final year and i ve planned to do an oracle certification , is this the rit tim nd wat's the future scope??
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