Oracle Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Oracle General (1809)
Oracle DBA (Database Administration) (261)
Oracle Call Interface (OCI) (10)
Oracle Architecture (90)

Oracle Interview Questions

Questions Answers Views Company eMail

What is a Public Synonyms ?

1 4850

What are synonyms used for ?

3 6985

What is an Index ?

2 6725

How are Indexes Update ?

1 5286

What are Clusters ?

Amdocs, Infosys,

5 10962

What is cluster Key ?

3 6145

What is Index Cluster ?

2 5909

What is Hash Cluster ?

2 5705

When can Hash Cluster used ?

1 4756

What is Database Link ?

2 5528

What are the types of Database Links ?

2 9486

What is Private Database Link ?

1 4468

What is Public Database Link ?

1 4291

What is Network Database link ?

1 5682

What is Data Block ?

2 10189

Un-Answered Questions { Oracle }

What is format trigger?

2074

How to loop through a cursor variable?

1087

all steps of bitmap report?

2354

What are the uses of a database trigger?

994

What kinds of responsibilities does a dba have in a database environment?

606

What is the difference between view and materialized view in Oracle?

1156

Can u please explain me the Discussion on Except ,using cast like type cast. Question in the context of difference between two tables

2063

How to name query output columns in oracle?

1187

Is it possible to center an object horizontally in a repeating frame that has a variable horizontal size ?

2357

Which profile required to access ODI Console?

601

What is an explain plan and how does it help in optimizing the sql query?

What is the difference between substr and instr?

1037

Explain the process of recievables in oracle financials. : oracle accounts receivable

1156

Explain the purpose of forms_ddl.

Explain alias?

1154

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