
Data Validation and Record Merging
We cannot ensure that everyone will submit data according to the requirement we've set and sometimes we are not sure if the records were created or not before. Today we will look into how to solve this issue together. First, we work on ensuring everyone will submit data according to some rules we set by using Data Dictionary. Let's start by using the earlier model that we built on the CRUD process. You can find the tutorial here. Once the file is opened, save the file under a