title: Does Python's SQLAlchemy support server side cursor (for MSSQL)?
body: <p>I would like to query a MSSQL database using Python's SQLAlchemy.  There could be tens of millions of matched rows.  In order to use less memory at the server side, I consider using server-side cursor (SSCursor) to slice the matched rows.  However, I cannot find examples or resources about SSCursor with SQLAlchemy.</p>
  
  <p>Is it possible to use SSCursor with SQLAlchemy?  If this is do-able, can someone show me examples or point out references?  If not, any suggested workarounds?</p>
  
  <p>Thanks!</p>