It matters because those indexes become unusable after clone. On Sun, Mar 22, 2009 at 3:20 AM, Hemant K Chitale <hkchital@xxxxxxxxxxxxxx>wrote: > > Why does it matter to you that some indexes have the NOLOGGING attribute > set (which is the case if they are created with NOLOGGING) ? > > NOLOGGING for an Index applies *only* at *CREATE* time . Redo for all > subsequent DML is *always* LOGGING. > > Hemant K Chitale > http://hemantoracledba.blogspot.com > > At 11:47 PM Saturday, Kumar Madduri wrote: > >> Hi >> Some indexes were build using the nologging option. This creates >> corruption when the instance is refreshed. Now they need to be converted to >> logging option. I have two options to do this. >> >> <snip> >> >> Kumar >> > > > > > > >