We will create 2 standby databases from a single RAC primary database. 11gR2 allows upto 30 standby databases. The most important part is to consider the dataguard parameters, the rest is a normal dataguard creation. The important parameters are as below : db_file_name_convert log_archive_config log_archive_dest_1 log_archive_dest_2 log_archive_dest_3 LOG_ARCHIVE_DEST_STATE_1 LOG_ARCHIVE_DEST_STATE_2 LOG_ARCHIVE_DEST_STATE_3 log_file_name_convert remote_login_passwordfile STANDBY_FILE_MANAGEMENT fal_client fal_server sec_case_sensitive_logon (if on 11gR2) All database are running on Grid + ASM 11.2.0.3.4 with RAC primary and RAC standby’s. Please note the procedure is identical to a single instance setup. In Rac the only special thing you do is register the standby database and instances to the OCR via srvctl command. We all call our primary database SWX and our PHYSICAL STANDBY databases as SWXSTANDBY, SWXSTANDYBY2. We will use RMAN Dup...