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Oracle DBA
23 Questions
Oracle DBA top interview questions and answers
3 Sub Categories
Oracle RAC
(6)
Patching
(7)
Performance tuning
(8)
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0
Ans
How do you apply an Oracle patch in a clustered environment?
94 views
Prajval
Changed status to publish
February 24, 2023
Oracle DBA
Patching
Oracle DBA
Patching
0
Votes
0
Ans
What is the impact of applying an Oracle patch on database performance?
74 views
Prajval
Changed status to publish
February 24, 2023
Oracle DBA
Patching
Oracle DBA
Patching
0
Votes
0
Ans
How do you rollback an Oracle patch?
68 views
Prajval
Changed status to publish
February 24, 2023
Oracle DBA
Patching
Oracle DBA
Patching
0
Votes
0
Ans
What is the difference between a patch set and a patch bundle?
86 views
Prajval
Changed status to publish
February 24, 2023
Oracle DBA
Patching
Oracle DBA
Patching
0
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0
Ans
What are some common issues that can occur when applying an Oracle patch?
78 views
Prajval
Changed status to publish
February 24, 2023
Oracle DBA
Patching
Oracle DBA
Patching
0
Votes
0
Ans
How do you apply an Oracle patch?
61 views
Prajval
Changed status to publish
February 24, 2023
Oracle DBA
Patching
Oracle DBA
Patching
0
Votes
0
Ans
What is an Oracle patch and why is it important?
51 views
Prajval
Changed status to publish
February 24, 2023
Oracle DBA
Patching
Oracle DBA
Patching
0
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0
Ans
What are some best practices for Oracle database performance tuning?
57 views
Prajval
Changed status to publish
February 24, 2023
Oracle DBA
Performance tuning
Oracle DBA
Performance Tuning
0
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0
Ans
What is the role of the Oracle Optimizer and how do you configure it?
80 views
Prajval
Changed status to publish
February 24, 2023
Oracle DBA
Performance tuning
Oracle DBA
Performance Tuning
0
Votes
0
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How do you use Oracle’s Automatic Workload Repository (AWR) to diagnose performance issues?
79 views
Prajval
Changed status to publish
February 24, 2023
Oracle DBA
Performance tuning
Oracle DBA
Performance Tuning
0
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0
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What is the difference between physical and logical I/O?
69 views
Prajval
Changed status to publish
February 24, 2023
Oracle DBA
Performance tuning
Oracle DBA
Performance Tuning
0
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0
Ans
What are some common causes of slow database performance?
67 views
Prajval
Changed status to publish
February 24, 2023
Oracle DBA
Performance tuning
Oracle DBA
Performance Tuning
0
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0
Ans
How do you optimize SQL queries for better performance?
62 views
Prajval
Changed status to publish
February 24, 2023
Oracle DBA
Performance tuning
Oracle DBA
Performance Tuning
0
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0
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How do you identify performance bottlenecks in an Oracle database?
96 views
Prajval
Changed status to publish
February 24, 2023
Oracle DBA
Performance tuning
Oracle DBA
Performance Tuning
0
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0
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What are the key performance metrics you would monitor in an Oracle database?
64 views
Prajval
Changed status to publish
February 24, 2023
Oracle DBA
Performance tuning
Oracle DBA
Performance Tuning
0
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0
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How do you add and remove nodes from an Oracle RAC cluster?
62 views
Prajval
Changed status to publish
February 24, 2023
Oracle DBA
Oracle RAC
Oracle DBA
Oracle RAC
0
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0
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How do you manage services in an Oracle RAC database?
58 views
Prajval
Changed status to publish
February 24, 2023
Oracle DBA
Oracle RAC
Oracle DBA
Oracle RAC
0
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0
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What is the role of the voting disk in Oracle RAC?
62 views
Prajval
Changed status to publish
February 24, 2023
Oracle DBA
Oracle RAC
Oracle DBA
Oracle RAC
0
Votes
0
Ans
How do you monitor an Oracle RAC database?
113 views
Prajval
Changed status to publish
February 24, 2023
Oracle DBA
Oracle RAC
Oracle DBA
Oracle RAC
0
Votes
0
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What are the main components of an Oracle RAC database?
83 views
Prajval
Changed status to publish
February 24, 2023
Oracle DBA
Oracle RAC
Oracle DBA
Oracle RAC
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