Oracle Architecture Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Oracle Architecture Interview Questions

Questions Answers Views Company eMail

What is SGA?

3 6352

What is PGA?

5 8039

When does LGWR write to the database?

3 10506

What is a Parallel Server option in ORACLE?

1 4023

What is User Process?

1 4293

What does LGWR do?

2 5463

What is the function of Dispatcher (Dnnn)?

4 13656

What is the maximum number of Lock Processes used?

1 4089

What are functions of PMON?

5 14204

What is the function of Lock (LCKn) Process?

1 6914

What are the two types of Server Configurations?

3 5894

What is Shared Pool?

3 5929

What are the components of SGA?

5 6334

What is hit ratio ?

Indiabulls, RGPV,

13 129715

How to implement the multiple control files for an existing database ?

2 5988

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Un-Answered Questions { Oracle Architecture }

What is an Oracle Data Dictionary?

1055

How to define Data Block size in Oracle?

1078

What is an Oracle SYSTEM tablespace and when is it Created?

1076

What are Oracle Schema Objects?

1060

What is the use of Oracle Control File?

1024

What is the function of Redo Log in Oracle?

1147

What is an oracle database schema?

1084

What are the uses of Oracle Rollback Segment?

1085

Can a Tablespace hold objects from different Schemes in Oracle?

992

Teradata: How can we know the indexed column in a table?

1855

What are the consideration at tehe migration of Oracle 9i to 10G.

3018

What is an Oracle Data Segment?

998

How to calculate the approximate size of the SGA based on the size of the block,shared_pool,redo_buffer_cache and db_buffer_cache?

2655

Can a View based on another View in Oracle?

993

What is an Oracle Rollback Segment?

1072

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