{ { SESSIONS_PER_USER
  | CPU_PER_SESSION
  | CPU_PER_CALL
  | CONNECT_TIME
  | IDLE_TIME
  | LOGICAL_READS_PER_SESSION
  | LOGICAL_READS_PER_CALL
  | COMPOSITE_LIMIT
  }
  { integer | UNLIMITED | DEFAULT }
| PRIVATE_SGA { integer [ K | M ] | UNLIMITED | DEFAULT }
}