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 4098

How will you create multiple rollback segments in a database ?

1 4227

What is the functionality of SYSTEM table space ?

3 7493

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

1 3590

What is meant by free extent ?

2 5139

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

1 4666

What is meant by redo log buffer ?

3 6982

What is the role of PCTFREE parameter is Storage clause ?

2 5902

What is use of Rollback Segments In Database ?

4 6582

What is a Rollback segment entry ?

TCS,

3 7920

How will you monitor the space allocation ?

3 8385

What is meant by recursive hints ?

1 4508

What is the OPTIMAL parameter ?

TCS,

1 6108

What is Database Buffers ?

4 11466

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

IBM,

1 4978

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Un-Answered Questions { Oracle Architecture }

What is an Integrity Constrains in Oracle?

1145

What are Oracle Schema Objects?

1060

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

1076

What are the uses of Oracle Rollback Segment?

1085

What is an Oracle Data Dictionary?

1055

What is the function of Redo Log in Oracle?

1147

Can a View based on another View in Oracle?

993

What is an Oracle Data Block?

1014

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?

2655

How to define Data Block size in Oracle?

1078

Can a Tablespace hold objects from different Schemes in Oracle?

992

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

1855

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

3018

What is an Oracle Data Segment?

998

What is an Oracle Rollback Segment?

1072

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