In order to execute our automation scripts with multiple test data, you need to make use of parameterization. The intent of executing tests with multiple sets of test data is to ensure that various data doesn’t create issues during application usage.
How to Parameterize Test Data in Selenium?
Selenium tool doesn’t offer an inbuilt parameterizing option, rather you can consider parameterizing from an external source preferable Excel. In order to work with Excel file, we need to use API’s such as Apache POI or JXL.