oracle equivalent of teradata's sparse index
Date: Mon, 2 Aug 2010 16:36:17 -0700
Some one asked me that teradata can create index for only a subset of rows of a table. We have a huge table (5 billion) which is for few months of data but the data for most part is accessed for yesterday. So the question is: is there any way to create index only for yesterday.
Google did not come up wth any hits.