Please Explain How Is Data Validation Done In Talend?

Data integration is where the data is moved around, and the main objective is to validate your input data. There are two types of data validation, one is necessary data validation, and the other is advanced data validation. The basic validation is where a simple range-check is essential, and it can be done using tMaping. And in Advanced data validation, you may have to write your test based on the validation enquiry.