Perform the following steps to update the Oracle Empirica Signal database.

1. Locate the scripts in the DATABASE_DIR directory specified in update_Signal.sh, for example, /u01/stage/Database.
2. As the non-privileged user, on the application server running Oracle Empirica Signal 9.x, start a command shell (for example, Putty).
3. Connect to the database using the Empirica Signal master account (for example, SIGNAL or WEBVDME) via SQL*Plus.
4. Execute the update_9_2_2_to_9_2_2_1.sql script.
   $ sqlplus WEBVDME@<TNS name> @update_9_2_2_to_9_2_2_1.sql
5. Verify that the script completed without any errors.