About Oracle

Remember the opening statement of the MV error series? It was "Never put more than one error condition into one error message". Tw...

My plan for 2009 was to try to do a presentation about grouping in SQL at both Oracle OpenWorld and at UKOUG . I submitted abstracts for bo...

Previous posts: Fast refreshable materialized view errors, part one (basis MV's) Fast refreshable materialized view errors, part two: j...

After you've been confronted with an error message during the creation of your fast refreshable materialized view, you either know exact...

Previous post about union all MV's The restrictions regarding nested MV's are not in the fast-refreshable part of the documentation,...

Previous post about aggregate MV's The fourth part will discuss the restrictions and the accompanying error messages of union all MV...

Previous post about join MV's In the third part I'm going to examine all restrictions for aggregate materialized views, as described...