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Which three components does the Scheduler use for managing tasks within the Oracle environment?(Choose three.)A. a jobB. a programC. a scheduleD. a PL 阅读全文
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Which statements about the MEMORY_TARGET initialization parameter are true? (Choose all that apply.)A. MEMORY_TARGET can be increased up to the value 阅读全文
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You issue the following RMAN command to set a retention policy on a database: RMAN>CONFIGURE RETENTION POLICY TO REDUNDANCY 2;What will be the outcome 阅读全文
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You are performing incomplete recovery using RMAN. You execute the following RUN block:RUN{SET UNTIL SCN 1107600;RESTORE DATABASE;RECOVER DATABASE;}Wh 阅读全文
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You are maintaining the SALES database. You have added a new disk to a disk group. Automatic Storage Management performs the rebalancing activity. You 阅读全文
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You are managing an ASM instance. You previously issued the following statements:ALTER DISKGROUP dg1 DROP DISK disk2;ALTER DISKGROUP dg1 DROP DISK dis 阅读全文
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You are working on a 24X7 database. You want to design a backup strategy for your database that uses user managed backups. You want to be able to perf 阅读全文
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A database is running in ARCHIVELOG mode and regular backups are performed. A user receives the following error message: Which is the recommended sequ 阅读全文
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Observe the structure of the table employees: The table contains 8475 records. One of the employees wants to know the names of all employees of the co 阅读全文
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Which two are the prerequisites to enable Flashback Data Archive? (Choose two.)A. Database must be running in archivelog mode.B. Automatic undo manage 阅读全文