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 6327

What is PGA?

5 8007

When does LGWR write to the database?

3 10470

What is a Parallel Server option in ORACLE?

1 4001

What is User Process?

1 4270

What does LGWR do?

2 5438

What is the function of Dispatcher (Dnnn)?

4 13617

What is the maximum number of Lock Processes used?

1 4073

What are functions of PMON?

5 14153

What is the function of Lock (LCKn) Process?

1 6901

What are the two types of Server Configurations?

3 5863

What is Shared Pool?

3 5907

What are the components of SGA?

5 6303

What is hit ratio ?

Indiabulls, RGPV,

13 129600

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

2 5961

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Un-Answered Questions { Oracle Architecture }

What is an Oracle Rollback Segment?

1062

What is an Oracle Data Dictionary?

1044

What is the use of Oracle Control File?

1011

What are the uses of Oracle Rollback Segment?

1073

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

3007

What is an Oracle Data Segment?

990

What is an oracle database schema?

1072

What is the function of Redo Log in Oracle?

1129

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

1065

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?

2635

What are Oracle Schema Objects?

1053

What is an Integrity Constrains in Oracle?

1132

Can a Tablespace hold objects from different Schemes in Oracle?

978

Can a View based on another View in Oracle?

977

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

1843

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