单项选择题
Which of the following commands must be issued to remove a stored script from the recovery catalog？（）
A.DELETE SCRIPT B.ERASE SCRIPT C.REMOVE SCRIPT D.UNCATALOG SCRIPT
单项选择题 WhichoneofthefollowingstatementsabouttheTNSPINGutilityiscorrect？（）
单项选择题 WhichOraclebackgroundprocessfreesSGAresourcesthatwereallocatedtoauserprocessthatfailed？（）
单项选择题 WhichofthefollowingSQL*Loaderparametersenablesyoutoloadaspecifiednumberofrecordsstoredinthedatafile？（）
