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 5927

What is PGA?

5 7355

When does LGWR write to the database?

3 10010

What is a Parallel Server option in ORACLE?

1 3732

What is User Process?

1 3972

What does LGWR do?

2 5060

What is the function of Dispatcher (Dnnn)?

4 13121

What is the maximum number of Lock Processes used?

1 3841

What are functions of PMON?

5 13472

What is the function of Lock (LCKn) Process?

1 6535

What are the two types of Server Configurations?

3 5353

What is Shared Pool?

3 5403

What are the components of SGA?

5 5717

What is hit ratio ?

Indiabulls, RGPV,

13 127490

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

2 5594

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Un-Answered Questions { Oracle Architecture }

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

1601

What is the function of Redo Log in Oracle?

903

What is an oracle database schema?

890

What is an Oracle Rollback Segment?

888

What is an Integrity Constrains in Oracle?

973

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

896

What are the uses of Oracle Rollback Segment?

931

What is the use of Oracle Control File?

850

What is an Oracle Data Block?

835

Can a View based on another View in Oracle?

860

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?

2496

What is an Oracle Data Dictionary?

864

What are Oracle Schema Objects?

886

Can a Tablespace hold objects from different Schemes in Oracle?

841

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

2786

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