Sunday, March 11, 2012

Bidirectional Synchronization for SQL Server Mobile?

I create a distributed database for mobile application. I replicate a table that distribute on mobile device. I follow instruction how to create distributor, publication, replication, web synchronization, and subscriber database. I have done fine for synchronization between mobile database into desktop database (in this case SQL Server 2005 Standard Edition). But the problem is how can setup publication so it can bidirectional, not only from mobile database into desktop database, but also from desktop database into mobile database. So in the mobile database can have same data with desktop database even on mobile database lost some old data.

Its like data exchange between both engine. Desktop and mobile have same data. For filtering I can put filter on the desktop server for replicated table, so don't worry how I split the data.

Thanks a lot.

Look into Merge replication, or transactional replication with updatable subscriptions.

Martin

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