title: SQL Server Determine Physical Size of Table Columns
body: <p>Is it possible to find out how big the data is in KB or MB for individual columns in a table?  I have a script which tells me the physical size of each table, but I would like to know how much of that is taken up by certain columns in the database, especially when I have XML stored in a column.</p>
  
  <p>Any help much appreciated</p>
  
  <p>Cheers</p>