title: How to increase time in web.config for executing sql query
body: <p>When I am running a query in web application, I'm getting a <code>null</code> value. Same query directly in SQL Management Studio returns results. </p>
  
  <p>I think that the problem is a timeout. How can I increase the time for execution of query in web application? In my web.config : <code>connectionstring</code>, there is no code for timeout. If I choose a timeout there, will that affect other parts of my system? </p>