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 8042

When does LGWR write to the database?

3 10506

What is a Parallel Server option in ORACLE?

1 4024

What is User Process?

1 4294

What does LGWR do?

2 5463

What is the function of Dispatcher (Dnnn)?

4 13657

What is the maximum number of Lock Processes used?

1 4089

What are functions of PMON?

5 14207

What is the function of Lock (LCKn) Process?

1 6915

What are the two types of Server Configurations?

3 5895

What is Shared Pool?

3 5929

What are the components of SGA?

5 6334

What is hit ratio ?

Indiabulls, RGPV,

13 129716

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

2 5988

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Un-Answered Questions { Oracle Architecture }

What are the uses of Oracle Rollback Segment?

1086

How to define Data Block size in Oracle?

1078

What is an oracle database schema?

1084

What is an Oracle Data Segment?

998

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

3018

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

1076

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

What are Oracle Schema Objects?

1060

What is the function of Redo Log in Oracle?

1148

What is an Oracle Rollback Segment?

1072

Can a Tablespace hold objects from different Schemes in Oracle?

992

What is an Integrity Constrains in Oracle?

1146

What is the use of Oracle Control File?

1025

Can a View based on another View in Oracle?

993

What is an Oracle Data Block?

1014

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