title: Amazon Redshift how to get the last date a table inserted data
body: <p>I am trying to get the last date an insert was performed in a table (on Amazon Redshift), is there any way to do this using the metadata?  The tables do not store any timestamp column, and even if they had it, we need  to find out for <code>3k</code> tables so it would be impractical so a metadata approach is our strategy. Any tips?</p>