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 4181

How will you create multiple rollback segments in a database ?

1 4328

What is the functionality of SYSTEM table space ?

3 7631

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

1 3660

What is meant by free extent ?

2 5254

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

1 4748

What is meant by redo log buffer ?

3 7139

What is the role of PCTFREE parameter is Storage clause ?

2 6014

What is use of Rollback Segments In Database ?

4 6765

What is a Rollback segment entry ?

TCS,

3 8077

How will you monitor the space allocation ?

3 8522

What is meant by recursive hints ?

1 4581

What is the OPTIMAL parameter ?

TCS,

1 6198

What is Database Buffers ?

4 11658

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

IBM,

1 5066

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Un-Answered Questions { Oracle Architecture }

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

1895

What is the use of Oracle Control File?

1076

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

1116

What is an Oracle Rollback Segment?

1124

What is an Integrity Constrains in Oracle?

1190

What is an Oracle Data Block?

1075

What is an oracle database schema?

1127

What is an Oracle Data Dictionary?

1118

How to define Data Block size in Oracle?

1114

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?

2702

What is an Oracle Data Segment?

1054

Can a View based on another View in Oracle?

1033

What are the uses of Oracle Rollback Segment?

1131

What is the function of Redo Log in Oracle?

1221

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

3068

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