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 4177

How will you create multiple rollback segments in a database ?

1 4319

What is the functionality of SYSTEM table space ?

3 7623

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

1 3656

What is meant by free extent ?

2 5245

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

1 4744

What is meant by redo log buffer ?

3 7125

What is the role of PCTFREE parameter is Storage clause ?

2 6010

What is use of Rollback Segments In Database ?

4 6755

What is a Rollback segment entry ?

TCS,

3 8060

How will you monitor the space allocation ?

3 8512

What is meant by recursive hints ?

1 4573

What is the OPTIMAL parameter ?

TCS,

1 6189

What is Database Buffers ?

4 11639

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

IBM,

1 5064

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Un-Answered Questions { Oracle Architecture }

Can a Tablespace hold objects from different Schemes in Oracle?

1044

How to define Data Block size in Oracle?

1110

What are Oracle Schema Objects?

1113

What is an Oracle Data Dictionary?

1111

What is an Oracle Data Segment?

1044

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?

2697

What is an Oracle Rollback Segment?

1119

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

1893

Can a View based on another View in Oracle?

1028

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

1116

What is an oracle database schema?

1124

What is an Integrity Constrains in Oracle?

1188

What are the uses of Oracle Rollback Segment?

1127

What is the use of Oracle Control File?

1074

What is the function of Redo Log in Oracle?

1219

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