Hello.
I have a collection that displays the results of employees' certifications.
The certificate shows the "position" where an employee can work.
One employee can have several result pass and not pass.
I need to display the last exam result based on position.
I have grouped the collection by "Position_certification":
ClearCollect(GroupedBy_Position,
GroupBy(
CertificationList_coll,
"Position_certification",
"UserData"
));
And now I need to filter "UserData" so that only the latest and unique values by user`s email stay in.
In the end, I need a collection with all unique employees with their latest certification result
Could someone help with this challenge?