Dear friends,
I required your help for the below excel query:
The following is the data set sample:
<colgroup><col><col><col></colgroup><tbody>
Class. Date
Reg.No
Course
12/05/2017
123456
?
19/05/2017
123456
?
30/05/2017
123456
?
02/06/2017
901999
?
09/06/2017
901999
...