Intergration & Regresstion Testing

[Former Member]

Hi,

Whats the diff btween the integration testing & regrestion testing & also i want to know the diff btween the Quality assurance sys $ regression testing system.

Thanks in Advance.

[Former Member]

Hi

Integration testing means the testing the integration between the different modules of SAP system

say if the Material master is changed how it effects the other modules like SD and PP and PM apart from MM module

Regression testing means the testing is carried out by the other person like business/functional people other than the people who has done that development

Regards

anji

[Former Member]

Hi

Regression:Is there any probelm or issue for existed functionality due to addition of new patch or fix.

Retesting:When ever there is a major fix in regression testing, then we will go for retest, means we need to execute all the testcases, what we have executed already.

Both are not same.

Regression testing will be done based on the issues and retesting will be done with in regression testing, if there is any issue is going to fix

Three-system landscape in which each of the central clients has its own SAP System.

This consists of a development system DEV, a quality assurance system QAS and a production system PRD. The development system contains the Customizing client CUST, the quality assurance system contains the quality assurance client QTST and the production system contains the production client PROD.

Make all changes to Customizing data and Repository objects in the Customizing client. When you release the corresponding change requests, they are transported into the quality assurance client. This means that changes to cross-client data only appear in the quality assurance client after the transport. In the quality assurance client you can test whether the transports are complete, or whether any linked changes are missing and are still in unreleased change requests. If the test is successful, the change requests are transported into the production client. The production client is completely separate from the other clients as regards cross-client data.

Regards

Pavan