Oracle Tuning
The following parameters should be set in order for Oracle to run effectively in a multi user environment.
Database Sessions and Processes
Increase the number of database sessions to 250 and the
number of processes to 200.
sqlplus /nolog
SQL> show parameters sessions
SQL> alter system set sessions=250 scope=spfile;
SQL> show parameters processes
SQL> alter system set processes=200 scope=spfile;
restart the database.
