title: Azure Table Storage - remove columns
body: <p>I think this is not possible, but however I ask the question, maybe I have missed something.</p>
  
  <p>Can we add/remove columns from an azure table?</p>
  
  <p>For example by default we get those columns: PartitionKey, RowKey, Timestamp, ETag. Can I add for example another 3: FirstName, LastName, Email columns?</p>
  
  <p>After that I will insert some values and I want to remove column Email and add instead column Address. Can we do this?</p>