Can the "log_archive_format" Initialization parameter is dynamically changed or not..
By default it has taken LOG_ARCHIVE_FORMAT=%t_%s_%r.dbf
1.I want to change it to " .arc" ----can I able to do it without shutng down the database?????
2.Or Can I have 2 Formats ....???
One remain the same and add second format as LOG_ARCHIVE_FORMAT = arch_%t_%s_%r.arc