Oracle Architecture Interview Questions
Questions Answers Views Company eMail

What is advantage of having disk shadowing/ Mirroring ?

1 3377

How will you create multiple rollback segments in a database ?

1 3494

What is the functionality of SYSTEM table space ?

3 6379

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

1 2996

What is meant by free extent ?

2 4233

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

1 4011

What is meant by redo log buffer ?

3 5883

What is the role of PCTFREE parameter is Storage clause ?

2 4896

What is use of Rollback Segments In Database ?

4 5206

What is a Rollback segment entry ?

TCS,

3 6682

How will you monitor the space allocation ?

3 7113

What is meant by recursive hints ?

1 3780

What is the OPTIMAL parameter ?

TCS,

1 5414

What is Database Buffers ?

4 10017

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

IBM,

1 4238


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Un-Answered Questions { Oracle Architecture }

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

587


What is an Oracle Data Segment?

593


Can a View based on another View in Oracle?

641


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?

2245


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

2531






What is the use of Oracle Control File?

594


What is an oracle database schema?

628


What is an Oracle Rollback Segment?

601


What is the function of Redo Log in Oracle?

648


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

1355


What is an Integrity Constrains in Oracle?

708


What are Oracle Schema Objects?

609


What is an Oracle Data Block?

619


What are the uses of Oracle Rollback Segment?

632


Can a Tablespace hold objects from different Schemes in Oracle?

609