title: Cannot export Azure SQL database
body: <p>When I try to export my database via the 'Export' button in the Azure portal, I get the following error:</p>
  
  <pre><code>Error encountered during the service operation. 
  Could not extract package from specified database. 
  The element DataSyncEncryptionKey_8d263adb59574052847134070b69d73d is not supported in Microsoft Azure SQL Database v12.
  </code></pre>
  
  <p>Though I did at one point try the DataSync service, I never ended up using it and am certainly not using it now.  I regret even trying this service because it created schemas in my database that I do not know how to remove completely.</p>
  
  <p>Now, it seems that these schemas are preventing me from exporting my database.</p>
  
  <p>At the very least, it would be nice to resolve this error.  However, it would be better if I could remove all traces of the DataSync service.</p>
  
  <p>Please note that I have already used the script in the accepted solution to this question: <a href="https://stackoverflow.com/questions/25479256/how-to-remove-sql-azure-data-sync-objects-manually">How to remove SQL Azure Data Sync objects manually</a>. That removed the DataSync schema but I am still left with the 'dss' and 'TaskHosting' schemas.</p>
  
  <p>I have also tried emailing support, as recommended by the accepted solution in this thread: <a href="https://social.msdn.microsoft.com/Forums/azure/en-US/8b68b44b-c98a-4b38-8aab-36a30a7fafd9/the-element-datasyncencryptionkeyid-is-not-supported-in-microsoft-azure-sql-database-v12-when?forum=ssdsgetstarted" rel="nofollow noreferrer">https://social.msdn.microsoft.com/Forums/azure/en-US/8b68b44b-c98a-4b38-8aab-36a30a7fafd9/the-element-datasyncencryptionkeyid-is-not-supported-in-microsoft-azure-sql-database-v12-when?forum=ssdsgetstarted</a>.  That email simply bounced back.</p>
  
  <p>Additionally, if I go into Azure portal, it does not show any sync groups or sync agents whatsoever.</p>