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 4163

How will you create multiple rollback segments in a database ?

1 4313

What is the functionality of SYSTEM table space ?

3 7606

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

1 3644

What is meant by free extent ?

2 5231

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

1 4733

What is meant by redo log buffer ?

3 7106

What is the role of PCTFREE parameter is Storage clause ?

2 6006

What is use of Rollback Segments In Database ?

4 6723

What is a Rollback segment entry ?

TCS,

3 8044

How will you monitor the space allocation ?

3 8497

What is meant by recursive hints ?

1 4571

What is the OPTIMAL parameter ?

TCS,

1 6168

What is Database Buffers ?

4 11624

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

IBM,

1 5052

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Un-Answered Questions { Oracle Architecture }

What is an Oracle Data Segment?

1041

What are the uses of Oracle Rollback Segment?

1122

Can a View based on another View in Oracle?

1026

What is an Oracle Rollback Segment?

1112

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

1888

What is an Integrity Constrains in Oracle?

1182

What is the function of Redo Log in Oracle?

1210

Can a Tablespace hold objects from different Schemes in Oracle?

1037

What is an oracle database schema?

1117

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?

2691

What is an Oracle Data Dictionary?

1106

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

1104

What is the use of Oracle Control File?

1068

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

3051

What is an Oracle Data Block?

1050

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