Here I attached 3 image
1st image contain database value
2nd image contain input value ( processing value)
3rd image I need this output for your reference.
Actually database contains all the values
Input sheet contain today processed value
I need to merge today data’s into database,
I mean if the values of equipment code is already present in database means need to update values which in input data.
So at last database value + input value (updated after process data) need to merge
Please give me solution for this which activity is better or if you have LINQ query means awesome to me