I have Sheet A and B.
Google Sheets working example here:
https://docs.google.com/spreadsheets/d/157x9Yg9tG2pmV-q4wZVn0NW1xas4VSin3zASbrCV3t4/edit?usp=sharing
Sheet A stores data about patients
Sheet B contains data about patients' vital signs that are collected daily.
I need to perform the equivalent of SQL Left Join on these two sheets, using ID column of both sheets as reference, such that the resulting Sheet C, would be: