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

Oracle General (1803)
Oracle DBA (Database Administration) (261)
Oracle Call Interface (OCI) (10)
Oracle Architecture (90)

Oracle Interview Questions

Questions Answers Views Company eMail

What are the trigger associated with image items?

3 5291

What is the use of image_zoom built-in?

2 5052

How do you create a new session while open a new form?

1 4838

Any attempt to navigate programatically to disabled form in a call_form stack is allowed?

1 3711

An open form can not be execute the call_form procedure if you chain of called forms has been initiated by another open form?

1 3674

When a form is invoked with call_form, Does oracle forms issues a save point?

1 5845

What are the various sub events a mouse double click event involves?

1 3356

State any three mouse events system variables?

1 6102

What is an OLE?

1 4145

What is the difference between object embedding & linking in Oracle forms?

1 4983

What is the difference between OLE Server & Ole Container?

1 5622

What are the different styles of actvation of ole Objects?

1 4242

What are visual attributes?

1 3854

What is a property clause?

1 4019

Can a property clause itself be based on a property clause?

1 3591

Un-Answered Questions { Oracle }

How to rename an existing table?

1231

Explain overloading. Can functions be overloaded?

1052

Which flexfields you have customized?

How to create a new table by selecting rows from another table?

1155

What are the varoius components of physical database structure of oracle database?

1051

Briefly explain what is literal? Give an example where it can be used?

1096

How to commit the current transaction in oracle?

1193

How to convert raw data type into text in oracle? Explain

1059

What is the difference difference between $ORACLE_HOME and $ORACLE_BASE.

1166

normally database take to refresh time 2 hours. but client asked iwant to refresh with in 5 min that same database. do you have any option in BO and Oracle? explain me briefly...kavi

2269

Can any one explain me when i execute below query.. select months_between('07-JUL-12','10-FEB-12') from dual; Out put:- 4.90322581 How oracle calculate?

1454

What are the types of trigger in oracle?

1036

What is difference between truncate and delete?

1102

How to define an oracle sub procedure?

1239

What happens if the update subquery returns multiple rows?

1178

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