We have had a request from one of the solutions company stating they have to mirror 15 SQL Servers that are dispersed across the European locations to a central location. For this they have deployed the X64 environment for operating system and SQL Server application too. So now the question is will there be any limit on the number of databases to involve in this type of setup. Each database will not grow beyond 25GB in next 3 years and few of them are 24/7 type of applications within minimum database...(
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Read the complete post at http://sqlserver-qa.net/blogs/x64/archive/2007/08/30/1800.aspx