I have a database that I created a lot of different queries in and since it needed to see a list of queries organized by the last modified date (to find the last set of queries I had created / edited) I used the MSYS table along with a helper table to make a new query to return the list of all queries and their last mod date / time.  I was wondering if - hidden somewhere in the system tables - is the date / time stamp a given query ran / executed.  If so this would be very useful for understanding say, when a process someone else ran from vba code failed at - what the last query in a list of queries in the code actually succeeded.  Has anyone done this?  Is it stored somewhere in the system tables where I could create a query to return it?  Thanks!