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 4244

How will you create multiple rollback segments in a database ?

1 4394

What is the functionality of SYSTEM table space ?

3 7723

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

1 3723

What is meant by free extent ?

2 5335

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

1 4807

What is meant by redo log buffer ?

3 7244

What is the role of PCTFREE parameter is Storage clause ?

2 6103

What is use of Rollback Segments In Database ?

4 6884

What is a Rollback segment entry ?

TCS,

3 8168

How will you monitor the space allocation ?

3 8617

What is meant by recursive hints ?

1 4630

What is the OPTIMAL parameter ?

TCS,

1 6267

What is Database Buffers ?

4 11812

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

IBM,

1 5134

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Un-Answered Questions { Oracle Architecture }

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

3112

What is an Integrity Constrains in Oracle?

1231

What are the uses of Oracle Rollback Segment?

1174

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

1164

Can a View based on another View in Oracle?

1068

What is an Oracle Data Block?

1115

What is an Oracle Data Dictionary?

1160

What is an oracle database schema?

1161

What is the function of Redo Log in Oracle?

1265

What is an Oracle Data Segment?

1092

How to define Data Block size in Oracle?

1161

Can a Tablespace hold objects from different Schemes in Oracle?

1082

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?

2755

What is the use of Oracle Control File?

1109

What is an Oracle Rollback Segment?

1160

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