Oracle
1Z0-052 · Question #9
1Z0-052 Question #9: Real Exam Question with Answer & Explanation
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Question
After performing a clean shut down of the database instance for maintenance, you mount the database and then execute a command to open the database: SQL> ALTER DATABASE OPEN; Which two statements are true? (Choose two.)
Options
- AThe online redo log files and online data files are opened
- BAll the online data files headers are checked for consistency
- CInstance recovery is performed before opening the database
- DThe path and existence of all the log file members are checked
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