I need to build a table like this:
"Date" is an incremental date, every day there is a new value
"Control Name" is a custom text of 2 or more possible values
"Num of lines with error" is a metric that counts unwanted values in Birth Date field
I start with a simple table with all possible dates:
I add a dummy column:
I upload a custom excel:
Now I want to join my excel with the Link_Str of my table but it seems not possible:
If I first select the righter field I can reach the Link_Str column but when I click OK is like nothing was saved:
What could be a possible solution?