title: What is the best column type for URL?
body: <p>What is the best column type for a URL field for SQL Server?</p>
  
  <p>Type: VARCHAR or NVARCHAR?</p>
  
  <p><strong>Length</strong>?</p>
  
  <p>Similar <a href="https://stackoverflow.com/questions/219569/best-database-field-type-for-a-url">question for MySQL</a>.</p>