CREATE PROFILE IN ORACLE

SQL> CREATE PROFILE app_user LIMIT 
     SESSIONS_PER_USER          UNLIMITED 
     CPU_PER_SESSION            UNLIMITED 
     CPU_PER_CALL               3000 
     CONNECT_TIME               45 
     LOGICAL_READS_PER_SESSION  DEFAULT 
     LOGICAL_READS_PER_CALL     1000 
     PRIVATE_SGA                15K
     COMPOSITE_LIMIT            5000000;