Data Migration testing from one application to another application. Which way to test best and easy? The new application should be in Salesforce.
This is quite a generic question but I’ll try to answer it the best I can. I usually look at data migrations as three separate steps:
Extract data from the old system
Transform the data to fit the new system
Load the data into the new system
I would test that each step has worked correctly by verifying the data starting in the deepest parts of the system (database tables), moving up into APIs and finally into any user interfaces. I know some CRMs such as Salesforce don’t allow access to database tables so sometimes you can only use APIs or user interfaces to ‘spot check’ data.
I hope this helps you Nathan.