title: Create more than one non clustered index on same column in SQL Server
body: <p>What is the index creating strategy?</p>
  
  <p>Is it possible to create more than one non-clustered index on the same column in SQL Server? </p>
  
  <p>How about creating clustered and non-clustered on same column? </p>
  
  <p>Very sorry, but indexing is very confusing to me.</p>
  
  <p>Is there any way to find out the estimated query execution time in SQL Server?</p>