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Oracle Architecture Interview Questions
Questions Answers Views Company eMail

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

 2 3942

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

 2 3882

How the space utilisation takes place within rollback segments?

 2 3821

What is a Control file ?

 4 5397

How will you force database to use particular rollback segment?

 1 3661

When will be a segment released?

 1 3315

How can we plan storage for very large tables ?

 1 4037

What are disadvanteges of having raw devices ?

 1 3094

What is the significance of having storage clause ?

 1 3495

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

 1 3053

What is dictionary cache ?

 2 4263

Why query fails sometimes ?

 1 4348

How does Space allocation table place within a block ?

 1 3321

How will you monitor rollback segment status ?

 2 4899

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

 1 3327

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Un-Answered Questions { Oracle Architecture }

What is an Oracle Data Block?

634

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

2542

What is the function of Redo Log in Oracle?

662

What is an Oracle Rollback Segment?

611

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

601




What are Oracle Schema Objects?

632

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?

2256

What is the use of Oracle Control File?

611

How to define Data Block size in Oracle?

634

What is an oracle database schema?

638

What is an Oracle Data Segment?

605

What is an Integrity Constrains in Oracle?

720

What are the uses of Oracle Rollback Segment?

641

Can a Tablespace hold objects from different Schemes in Oracle?

620

Can a View based on another View in Oracle?

651

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