title: Unable to get result using Where condition in SQL server
body: <p><img src="https://i.stack.imgur.com/VmvsM.png" alt=""></p>
  
  <p>I am working in Database since past few years but never got struck in this type of problem. The problem is when I am firing simple query <code>Select * from Courses where subject_detail='Art History'</code> it is giving me 0 results. My data type for <code>subject_detail</code> is <code>nvarchar(50)</code> and I am using SQL server.</p>