All critical data and configurations for AirWatch are stored in the database and this is the data tier of the solution. AirWatch databases are based on the Microsoft SQL server platform.
Microsoft provides multiple options to maintain a highly available SQL Server Environment. Depending on IT Policy, one or more of the recommended options can be implemented.
You can configure HA for your database servers using whatever method meets your policies or needs. AirWatch has no dependency upon your HA configuration for database servers. However, AirWatch strongly recommends you have some type of failover for high availability and disaster recovery scenarios, since all your device data is stored there.
AirWatch supports failover clustering to achieve high availability of your database servers.
More information is available at http://msdn.microsoft.com/en-us/library/ms190202.aspx