title: Slow SQL Server database response time issue
body: <p>I am running a desktop based application built in C# connected to a Microsoft SQL Server Express database. About 20-30 users are accessing this application while 20-30 more systems are connected with database at the same time and it is working 24 hours daily. OS running is Windows Server 2012 Standard. </p>
  
  <p>Sometimes I am facing serious performance issues in the application, when I am restarting server everything is becoming normal.</p>
  
  <p>I already scanned all computers and there is no virus detected. Looks like no problem in network devices as well.</p>
  
  <p>What could be the problem? Garbage collection?</p>
  
  <p>Thanks</p>