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

Oracle Architecture Interview Questions

Questions Answers Views Company eMail

What is advantage of having disk shadowing/ Mirroring ?

1 4076

How will you create multiple rollback segments in a database ?

1 4203

What is the functionality of SYSTEM table space ?

3 7460

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

1 3564

What is meant by free extent ?

2 5115

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

1 4654

What is meant by redo log buffer ?

3 6956

What is the role of PCTFREE parameter is Storage clause ?

2 5877

What is use of Rollback Segments In Database ?

4 6550

What is a Rollback segment entry ?

TCS,

3 7895

How will you monitor the space allocation ?

3 8358

What is meant by recursive hints ?

1 4496

What is the OPTIMAL parameter ?

TCS,

1 6092

What is Database Buffers ?

4 11426

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

IBM,

1 4961

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Un-Answered Questions { Oracle Architecture }

What is an oracle database schema?

1072

What is the function of Redo Log in Oracle?

1129

What is an Oracle Data Dictionary?

1043

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

1842

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

1065

Can a View based on another View in Oracle?

977

How to define Data Block size in Oracle?

1065

What is an Oracle Rollback Segment?

1061

What is the use of Oracle Control File?

1011

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?

2634

What is an Integrity Constrains in Oracle?

1131

What is an Oracle Data Block?

1002

Can a Tablespace hold objects from different Schemes in Oracle?

977

What are Oracle Schema Objects?

1053

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

3007

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