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Which two statements are true about encrypting RMAN backup? (Choose two.)A. The transparent encryption of backups uses the encryption walletB. The dat 阅读全文
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Which option is best practice for creating a recovery catalog owner in the catalog database? A. Granting UNLIMITED QUOTA on the SYSTEM tablespace to t 阅读全文
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The database is running in the ARCHIVELOG mode. It has three redo log groups with one membereach. One of the redo log groups has become corrupted. You 阅读全文
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In Recovery Manager (RMAN), you are taking image copies of the data files of your productiondatabase and rolling them forward at regular intervals. Yo 阅读全文
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Which options must you configure while performing an automated Tablespace Point-in-Time Recovery (TSPITR) by using Recovery Manager (RMAN)?A. New chan 阅读全文
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Your database is running in ARCHIVELOG mode.One of the data files,USERDATA01.dbf,inthe USERS tablespace is damaged and you need to recover the file un 阅读全文
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You work with a newly created database. Presently, there is no application load on the database instance. You want to create a baseline for tuning the 阅读全文
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You issued the following commands to configure setting in RMAN;RMAN> CONFIGURE DEVICE TYPE sbt PARALLELISM 1;RMAN> CONFIGURE DEFAULT DEVICE TYPE TO sb 阅读全文
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You need to maintain a record of all transactions on some tables for at least three years. Automatic undo management is enabled for the database.What 阅读全文
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Which are the two prerequisites before setting up Flashback Data Archive? (Choose two.)A.Flash recovery area must be definedB.Undo retention guarantee 阅读全文