The Oracle database offers many different types of indexing strategies and thus index types. Today's Oracle DBA needs to be aware of all such indexing options and when each might make sense to apply.
Join IDERA and Bert Scalzo on Wednesday, October 25 at 11 AM CT as he explores Oracle Indexing. This session will cover every common Oracle index type, including: b-tree, bitmap, bitmap join, reverse order, function based, invisible, partitioned, global prefix, local prefix and index organized tables (IOT's). It's very likely that you are only taking advantage of a small subset of these index types.
You can view Bert's slides here. You can view the Geek Sync recording here.