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Oracle Interview Questions
Questions Answers Views Company eMail

What are the differences between public, private, and protected access?

 12 71380

what is verification and Validation?

12 19532

what is the use of "swing time" in Load Runner?

 5 13967

what is internalization?

 5 11993

You reported a Bug.The developers are saying that it's not a Bug even though it is..How you are going to prove that it's a Bug?

 15 23391

Difference between this(), super()?

 12 32621

How can a tester ensure that his\her test cases covers all the functionalities of a particular application?

 5 24371

what is the difference between oracle 81,91,11i

 2 17602

There are 3 employees(say 2 colleagues and u not from same dept) in an organisation they used to discuss any thing except their salaries and one day stranger came and asked u to tell the average salary!plz give me the solution.

 6 9250

There will be two security guards at hell and heaven. hell guy used to speak lie always and we can ask one and only one question to move into heaven(twist is we don't know who is hell or heaven gaurd).how can we move into heaven?

 20 24253

There are two sand clocks(timers) one complete totally in 7 minutes and other in 9-minutes we have to calculate with this timers and bang the bell after completion of 11- minutes!plz give me the solution.

 6 17214

What are types of Depreciation?

 14 71366

What is singleton class?

 16 65435

What is Shared SQL Area?

 1 5807

What is correlated sub-query?

 7 39729

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Oracle Interview Questions


Un-Answered Questions

If symmetrical fault occurs at the terminal of a synchronous motor then how the motor will act...explain it..

1604

Why are sql functions used?

618

Describe the classifier in machine learning.

53

How much memory does postgresql need?

447

What are the different levels of abstraction in the dbms?

461




CANNOT USE PARAMETER FILE! Hi all, I am trying to use parameter file for my workflow. This could help me to filter records where CITY = 'Portland' Following is what I have done: **in Designer - create new parameter : $$PARA_FIL, Parameter, String, IsExprVar=TRUE, Initial value = [empty] - Source Qualifier/ Properties/Source Filter: CUSTOMERS.CITY='$$PARA_FIL' **Create Parameter file: C:\Informatica\PowerCenter8.6.0 \server\infa_shared\BWParam\DynamicParamTest.txt $$PARA_FIL='Portland' **Configure workflow to use the parameter file: Edit Workflow/Properties/Parameter Filename: C:\Informatica\PowerCenter8.6.0 \server\infa_shared\BWParam\DynamicParamTest.txt I also configured directory of parameter file for session task. However, I just got this in the session log: [SQ_CUSTOMERS] SQL Query [SELECT CUSTOMERS.CUSTOMER_ID FROM CUSTOMERS WHERE CUSTOMERS.CITY='$$PARA_FIL'] No record has been loaded to target. It seems that the parameter file has not been read. I cannot understand the reason why. Could any of you kindly suggest me anything? Thanks

7795

How Hadoop is cost-effective?

233

What are the different types of proxy patterns?

592

What is an event in Swing?

604

Do you know how to use delete statement in laravel?

371

How to invoke the data pump import utility?

648

What is the 'google click fraud'?

588

What is a db2 collection?

604

What is difference between list and array list?

468

How do I add a program to windows startup?

462