I have 2 sheets : Sheet1 has large number of records with columns Firstname, Lastname and Company. Another Sheet2 has same columns but small set of records. I want only those records from sheet1 which have a matching firstname and lastname in sheet2 but company is different. How can I achieve this with help of a formula? (it has to be scale-able). E.g. Sheet1
Firstname Lastname Company
John Doe ABC
Jon Smith XXX
Dan S. XXX
John Davies XXX
Sheet2
Firstname Lastname Company
John Davies ABC
Jon Smith XXX
Expected output :
Firstname Lastname Company
John Davies XXX