单项选择题
A. Set the value of the DB_BLOCK_CHECKING initialization parameter to TRUE
B. Use the ANALYZE utility.
C. Use the DBVERIFY utility.
D. Use the DBMS_REPAIR package.
单项选择题 William specified the following initialization parameter settings in the pfile： BACKGROUND_DUMP_DEST = ’u01\oradata\dir_A’ USER_DUMP_DEST = ’u01\oradata\dir_B’ DB_CREATE_FILE_DEST = ’u01\oradata\dir_C’ DB_CREATE_ONLINE_LOG_DEST_n = ’u01\oradata\dir_D’ William enabled the change-tracking feature because he does not want to scan the entire datafile during backup. What is the default storage location for the change tracking file？（）
单项选择题 YouwanttochecktheEMPtableintheuser，Scott’sschemaforblockcorruption.Youalsowanttofixthecorruptedblocks，ifany.Howwillyouaccomplishtherequiredtask？（）
单项选择题 YouareusingtheDBVERIFYutilitytocheckthedatafilesforanyblockcorruption.Youwanttowritetheoutputofthedbvcommandtoafilenottothescreen.WhichparameteroftheDBVERIFYutilitywillyouuse？（）