Oracle Architecture Interview Questions
Questions Answers Views Company eMail

What is advantage of having disk shadowing/ Mirroring ?

1 3397

How will you create multiple rollback segments in a database ?

1 3517

What is the functionality of SYSTEM table space ?

3 6406

List the factors that can affect the accuracy of the estimations ?

1 3019

What is meant by free extent ?

2 4262

List the Optional Flexible Architecture (OFA) of Oracle database ?

1 4033

What is meant by redo log buffer ?

3 5917

What is the role of PCTFREE parameter is Storage clause ?

2 4921

What is use of Rollback Segments In Database ?

4 5241

What is a Rollback segment entry ?

TCS,

3 6725

How will you monitor the space allocation ?

3 7145

What is meant by recursive hints ?

1 3807

What is the OPTIMAL parameter ?

TCS,

1 5443

What is Database Buffers ?

4 10053

How free extents are managed in Ver 6.0 and Ver 7.0 ?

IBM,

1 4257


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Un-Answered Questions { Oracle Architecture }

What are the uses of Oracle Rollback Segment?

641


What is an Oracle Data Dictionary?

633


What is an Integrity Constrains in Oracle?

718


What is an Oracle Rollback Segment?

611


Can a Tablespace hold objects from different Schemes in Oracle?

620






What is an Oracle Data Block?

632


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

1368


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

2542


Can a View based on another View in Oracle?

651


How to define Data Block size in Oracle?

633


What is the function of Redo Log in Oracle?

662


What are Oracle Schema Objects?

632


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

601


What is the use of Oracle Control File?

611