WhenyoutrytostarttheDatabaseControlbyusingtheemctlstartdbconsolecommandthefollowingerrorisdisplayed：TZsettoAmerica/New_yorkOC4JConfigurationissue./u01/app/oracle/product/10.1.0/db_1/oc4j/j2ee/OC4J_DBConsole_orcl.us.oracle.comnotfound.WhichtwoenvironmentvariablesdoyouneedtosetappropriatelytoavoidsucherrorsandstarttheDatabaseControlsuccessfully？（）
A.NLS_LANG
B.ORACLE_SID
C.ORACLE_HOME
D.ORACLE_base
E.LD_LIBRARY_PATH
正确答案：参考B, C
