Salesforce Case Study: Suppose that in you Salesforce Developer Org there is an custom object table Session containing field like Name, Id and Level_c. Now you have inserted some data using Data...

Extracted text: Salesforce Case Study: Suppose that in you Salesforce Developer Org there is an custom object table Session containing field like Name, Id and Level_c. Now you have inserted some data using Data Loader but some mistake you wanted to insert name as 'Logics' and level as 'Easy but you inserted level as you made 'Advance'. Now develop a solution to solve this sceanrio.