title: Database size after deleting rows does not change
body: <p>I have 2 databases from which I have deleted rows in a specific table in order to decrease the size of the database.</p>
  
  <p>After deleting, the size of <code>DB.mdf</code> does not change.</p>
  
  <p>I also tried to rebuild the index and used <code>cleantable</code>, but to no effect!</p>
  
  <pre><code>ALTER INDEX ALL ON dbo.'Tablename' REBUILD
  
  DBCC CLEANTABLE ('DBname', 'Tablename', 0)
  </code></pre>