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 4870

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

2 4652

How the space utilisation takes place within rollback segments?

2 4583

What is a Control file ?

4 6565

How will you force database to use particular rollback segment?

1 4284

When will be a segment released?

1 3933

How can we plan storage for very large tables ?

1 4646

What are disadvanteges of having raw devices ?

1 3734

What is the significance of having storage clause ?

1 4177

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

1 3675

What is dictionary cache ?

2 5154

Why query fails sometimes ?

1 4902

How does Space allocation table place within a block ?

1 3939

How will you monitor rollback segment status ?

2 5719

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

1 3920

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Un-Answered Questions { Oracle Architecture }

What is an Oracle Data Block?

1002

What is the use of Oracle Control File?

1011

Can a View based on another View in Oracle?

977

What is an Oracle Data Segment?

990

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

1065

What is an Oracle Data Dictionary?

1044

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 the uses of Oracle Rollback Segment?

1073

How to define Data Block size in Oracle?

1065

What are Oracle Schema Objects?

1053

What is an Oracle Rollback Segment?

1062

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

1843

Can a Tablespace hold objects from different Schemes in Oracle?

978

What is an Integrity Constrains in Oracle?

1132

What is an oracle database schema?

1072

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