Overview of SQL Azure DataSync

[This article was contributed by the SQL Azure team.]


SQL Azure Data Sync provides a cloud based synchronization service built on top of the Microsoft Sync Framework.  It provides bi-directional data synchronization and capabilities to easily share data across SQL Azure instances and multiple data centers.   Last week Russ Herman posted a step-by-step walkthrough of SQL Azure to SQL Server synchronization to the TechNet Wiki.  

Typical usage scenarios for Data Sync

  • On-Premises to Cloud
  • Cloud to Cloud
  • Cloud to Enterprise
  • Bi-directional or  sync-to-hub or sync-from-hub synchronization



The SQL Azure Data Sync is a rapidly
maturing synchronization framework meant to provide synchronization in cloud
and hybrid cloud solutions utilizing SQL Azure. 
In a typical usage scenario, one SQL Azure instance is the "hub" database,
which provides bi-directional messaging to member databases in the synchronization


- SQL Azure Data
Sync Wiki

Microsoft Sync Framework [Dev Center](https://msdn.microsoft.com/sync)