Oracle
1Z0-083 · Question #179
1Z0-083 Question #179: Real Exam Question with Answer & Explanation
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Backup and Recovery
Question
Examine the statements that use flashback technologies: 1. FLASHBACK TABLE customers TO TIMESTAMP TO_TIMESTAMP (2013-02-04 09:30:00, YYYY-MM-DD HH:MI:SS); 2. SELECT * FROM customers AS OF SCN 123456; 3. FLASHBACK TABLE customers TO BEFORE DROP; 4. FLASHBACK DATABASE TO TIMESTAMP TO_TIMESTAMP (2013-02-04 09:30:00, YYYY- MM-DD HH:MI:SS); 5. SELECT * FROM customers VERSIONS BETWEEM SCN 123456 AND 123999; 6. ALTER TABLE customer FLASHBACK ARCHIVE; Which set of statements depends on the availability of relevant undo data in the undo tablespace?
Options
- A1,3,6
- B1,2,5
- C3,4,5
- D2,3,5,6
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Topics
#Flashback Query#Undo data#Flashback Table#Point-in-time recovery