Hi Hariom,
for which functionality of IS do you want to use DB here?
When it relates to the internal JDBC Pools you can define a pool for each database and assign this to related functions.
In JDBC Adapter you can define a connection fo each database and write the needed Adapter-Services for your implementation.
See IS Administrators Guide and JDBC Adapter Installation and Users Guide for further informations.
Regards,
Holger
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