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

Oracle Architecture Interview Questions

Questions Answers Views Company eMail

How will you swap objects into a different table space for an existing database?

2 4914

How will you estimate the space required by a non-clustered tables?

2 4681

How the space utilisation takes place within rollback segments?

2 4600

What is a Control file ?

4 6608

How will you force database to use particular rollback segment?

1 4299

When will be a segment released?

1 3945

How can we plan storage for very large tables ?

1 4663

What are disadvanteges of having raw devices ?

1 3760

What is the significance of having storage clause ?

1 4196

What is meant by Redo Log file mirrorring ? How it can be achieved?

1 3699

What is dictionary cache ?

2 5179

Why query fails sometimes ?

1 4914

How does Space allocation table place within a block ?

1 3958

How will you monitor rollback segment status ?

2 5744

Which parameter in Storage clause will reduce no. of rows per block?

1 3932

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Un-Answered Questions { Oracle Architecture }

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?

2656

Can a View based on another View in Oracle?

993

What is the use of Oracle Control File?

1025

What are Oracle Schema Objects?

1061

What is an Oracle Data Block?

1015

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

1077

What is an Integrity Constrains in Oracle?

1146

What is an Oracle Rollback Segment?

1073

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

3019

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

1856

Can a Tablespace hold objects from different Schemes in Oracle?

993

What are the uses of Oracle Rollback Segment?

1087

What is an oracle database schema?

1085

What is an Oracle Data Dictionary?

1056

What is an Oracle Data Segment?

999

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