title: Store days of week in a database
body: <p>I have to do a small project for school. What is the best possibility to store days of the week in a database table?</p>
  
  <p>E.g. days of the week for data backup — should I use a column like this:</p>
  
  <pre><code>backupDays varchar(50)
  1,5       &gt;&gt; monday + friday
  2,3,4     &gt;&gt;tuesday + wednesday + thursday
  </code></pre>
  
  <p>I have to use this table in my asp.net MVC program and I use a MSSQL database.</p>