... 130ORA_ROWSCN pseudocolumn, 109 Oracle 11g overviewarchitecture. See architecture database fundamentals, 392 – 398, 393, 396 – 398 exam essentials, 441installation. See installing Oracle 11g review ... 423summary, 440 ORACLE_ BASE parameter, 463, 510 $ORACLE_ BASE variable, 427 %ORACLE_ BASE% variable, 428 – 430 Oracle Database Vault component, 466 ORACLE_ DATAPUMP access driver, 974 – 976 Oracle Enterprise ... Enterprise Manager Oracle flash recovery option, 463 ORACLE_ HOME parameter, 611 $ORACLE_ HOME variable, 427 %ORACLE_ HOME% variable, 428 – 429 Oracle Internet Directory (OID), 597, 627 Oracle Label Security...