sql server - Scalability limits of federated database on Azure -


we plan use federated azure sql database in our next project, because need database solution can handle large amount of concurrent requests - inserts, selects, updates, etc.

however, there hard limit of 180 concurrent requests on database instance.

the problem if use federations, every connection must connect federation root first (just regular sql server database). server redirect our client federation member contains required data:

-- statement redirect federation root db federation member db use federation myfederation (uid = 0xff) reset, filtering = on; 

does mean, there no (easy) way scale beyond 180 concurrent requests on federation root server?

you should @ sql database premium reservations, eliminate connection limit.

http://msdn.microsoft.com/en-us/library/windowsazure/dn369873.aspx

it in preview currently, doesn't mean can't start developing on it. don't sla in preview, retry block , using multiple instances mitigated.


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