Thanks to everybody for your comments. Best regards, Carlos -----Original Message----- From: dayton-oracle-organizers-bounce@xxxxxxxxxxxxx [mailto:dayton-oracle-organizers-bounce@xxxxxxxxxxxxx] On Behalf Of Bob Stoneman Sent: Tuesday, March 15, 2011 10:39 AM To: dayton-oracle-organizers@xxxxxxxxxxxxx Subject: [dayton-oracle-organizers] Re: DAY-O Organizer meeting Invite Carlos, Yes, it is possible - Just make sure that you have enough disk space and memory for 2 databases. Best Regards, Bob Stoneman Certified Oracle 7.3,8,8i,9i,10g,11g DBA President, Greater Cincinnati Oracle Users Group IOUG RUG Council bstoneman@xxxxxxxxxxx (513) 315-2482 [Cell] -----Original Message----- From: dayton-oracle-organizers-bounce@xxxxxxxxxxxxx [mailto:dayton-oracle-organizers-bounce@xxxxxxxxxxxxx] On Behalf Of Monzon, Carlos O Civ USAF AFRL/RYWD Sent: Tuesday, March 15, 2011 9:40 AM To: dayton-oracle-organizers@xxxxxxxxxxxxx Subject: [dayton-oracle-organizers] Re: DAY-O Organizer meeting Invite Ladies and gentlemen, I need your help: I would like to know if it is possible to have more than ONE database in the same server. I do not understand how I could have more than one database if the oracle_home and oracle_sid as environment variable are only. Sorry about this question, but I have use only one so I never have a need of having another one. I need to create an database to track our inventory but I have already a database running and I do not know if I need to create a new schema for the inventory or create a database. Thanks, Carlos