Each of these releases of Oracle has introduced indexing enhancements. In Oracle10g, the incremental improvements include the ability to list-partition index-organized tables (IOTs), to create global indexes as hash-partitioned indexes, and better performance of bitmap indexes.
Dig Deeper on Oracle database performance problems and tuning
Have a question for an expert?
Please add a title for your question
Get answers from a TechTarget expert on whatever's puzzling you.