List, a few questions regarding the v$subcache view, 1) what does "subordicate cache" means in simple terms ? 2) HEAP_SZ indicates "how much bytes are requires to hold the LIB CACHE info of this object ??? 3) why objects appear more than once in v$subcache view ?? *with a different CACHE_ID TIA Rahul -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Rahul INET: [EMAIL PROTECTED] Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).