Como averiguar version de base de datos Oracle
su - oracle SQL*Plus: Release 9.2.0.4.0 - Production on Thu Apr 28 12:54:34 2016 Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved. ====================== ps -ef |grep -i ora oracle 2121 1 0 Mar07 ? 00:10:05 ora_pmon_costa oracle 2123 1 0 Mar07 ? 00:06:52 ora_dbw0_costa oracle 2125 1 0 Mar07 ? 00:06:43 ora_dbw1_costa oracle 2127 1 0 Mar07 ? 00:06:35 ora_dbw2_costa oracle 2129 1 0 Mar07 ? 00:06:38 ora_dbw3_costa oracle 2131 1 0 Mar07 ? ...