from .net technology point of view, u can use multipls 
connectionstrings to connect to the database.you can define 
that in web.config file under appSettings as follows....

<connectionStrings>
		<clear/>
		<!--Report Data base Connection String -->
		<add name="ReportingConnection" 
connectionString="Server=192.168.1.13;Database=Pegasus;UID=p
egasus;PWD=pegasus;Pooling=true;Max Pool 
Size=300;Connection Timeout=60"/>
		<!-- Data base Connection String to the 
pegasus admin database -->
		<add name="PegasusAdminConnection" 
connectionString="Server=192.168.1.13;Database=Pegasus;UID=p
egasus;PWD=pegasus;Pooling=true;Max Pool 
Size=300;Connection Timeout=60"/>
		<!-- Data base Connection String to the 
pegasus course database (admin database course database 
role. so, same as admin db conn string)-->
		<add name="PegasusDBConnection1" 
connectionString="Server=192.168.1.13;Database=Pegasus;UID=p
egasus;PWD=pegasus;Pooling=true;Max Pool 
Size=300;Connection Timeout=60"/>
		<!-- Data base Connection String to the 
pegasus course 1 database -->
		<add name="PegasusDBConnection2" 
connectionString="Server=192.168.1.13;Database=Pegasus;UID=p
egasus;PWD=pegasus;Pooling=true;Max Pool 
Size=300;Connection Timeout=60"/>
		<!-- Data base Connection String to the 
pegasus course 2 database -->
		<add name="PegasusDBConnection3" 
connectionString="Server=192.168.1.13;Database=Pegasus;UID=p
egasus;PWD=pegasus;Pooling=true;Max Pool 
Size=300;Connection Timeout=60"/>
	</connectionStrings>