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Vendor: Oracle
Exam Code: 1Z0-072
Exam Name: Oracle Database 12cR2 Administration
Certification: Oracle Certifications
Total Questions: 87 Q&A
Updated on: Dec 21, 2024
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Which two are true about Oracle recovery and data protection solutions? (Choose two.)
A. RMAN can be used to FLASHBACK a database.
B. RMAN can be used to roll back committed transactions.
C. Data Recovery Advisor can be used to restore a single file from an RMAN backupset.
D. Data Recovery Advisor can be used to validate backup strategies.
E. Oracle Data Guard can prevent data loss caused by a site failure.
The DATA tablespace uses Automatic Segment Space Management.
Examine this query and its output:
A block in EMP is 90% full.
At what percentage of free space will INSERT operations into the block again be possible?
A. 10%
B. 25%
C. 50%
D. 75%
E. 90%
You execute this command:
Which two statements are true about the SALES tablespace? (Choose two.)
A. The FREELISTS and FREELIST GROUPS parameters are used to manage extent allocation.
B. It is read-only by default.
C. DML operations performed on objects in this tablespace are not logged by default.
D. It uses the default blocksize used at database creation.
E. It is a locally managed tablespace.
F. It is offline by default.
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