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Which of the following statements is true regarding the initialization parameter DIAGNOSTIC_DEST?A.The default value is the value of the environment v 阅读全文
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Which of the following initialization parameters have been deprecated in Oracle 11g because of the introduction of the Automatic Workload Repository? 阅读全文
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To clean up old records that are in a Flashback Data Archive and are past the retention period, what must the DBA do?A. TRUNCATE the archive table.B. 阅读全文
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When setting up the Flashback Data Archive, which of these key parameters are required? (Choose all that apply.)A. Tablespace nameB. Storage quotaC. R 阅读全文
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Which of these are valid Flashback Database recovery point parameters? (Choose all that apply.)A. SCNB. TimestampC. Named recovery pointD. Transaction 阅读全文
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The _______ writes the Flashback Database logs in the flash recovery area.A. FLSHB. FLDBC. RVWRD. RVRWE. FBDA The Flashback Database architecture cons 阅读全文
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Flashback Database relies on which technologies to recover to a point in time?A. Flashback Data ArchiveB. Flashback logs in the flash recovery areaC. 阅读全文
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Which method could be utilized to identify both DML operations and the SQL statements needed toundo those operations for a specific schema owner? (Cho 阅读全文
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You have just performed a FLASHBACK TABLE operation using the following command:flashback table employees to scn 123456;The employees table has trigge 阅读全文
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Which of the following statements is true regarding implementing a Flashback Table recovery?A. An SCN is never used to perform a Flashback Table recov 阅读全文