parameterization methods and correlation concepts



parameterization methods and correlation concepts..

Answer / abdul sameer

Parameterization and Correlation are two major concepts in
modifying scripts in VuGen.

Parameterization:- It is used to run an application with
different values. Parameterization is generally done to
test with multiple set of data or records.

In this we need to select two things
1. Select next row
2. Update value on

Select Next row: It can be sequential, random and Unique

Update value on : It can be Each Occurance, Each Iteration,
Once.

COrrelation:- It takes the server dynamic values and keep
it as an array and use it as parameterization. Correlation
is used when we are facing problem like we are getting some
dynmically generating values from the server.

Two ways to do it
Manaul Correlation
Automatic Correlation

In both the Correlation the syntax woule be

web_reg_save_param("{paramname}","LB=","RB=","Ord=All","Search=Body",LAST);


Still you need to understand how this need to be done ok.

Is This Answer Correct ?    7 Yes 3 No

Post New Answer

More Load Runner Interview Questions

How many section database vuser script have?

0 Answers  


What is the difference between Group and Scenario in Load Runner Controller terminology?

4 Answers   ADP,


What are the Performance Testing Methodologies or life cycle? And Give Brief explanation?

2 Answers  


what r the client requirements? when u r running the script in Vugen?

4 Answers   Sapient,


Types of frameworks which is fallowd in Loadrunner ? real timers plz(Chandana)

7 Answers   TCS,






Can u plz tell me what r the functions available in load runner and how to write userdefined functions and what are they?

2 Answers  


In what situation would u want to parameterize a text verification check ?

4 Answers  


What are deliverables in performance test analysis ?

3 Answers  


What is the configuration of systems when using load runner?

0 Answers  


where we can insert the ANALYSIS RESULTS AND RESPONSE TIMES? any document is using to store this? and sending this document to whoom?

3 Answers  


how to perform load testing of a website using any free automation testing tool?

3 Answers   Tech Mahindra,


During run time where the hosts saves the files?

0 Answers  


Categories