Is it possible to write to the database directly from a SAIL Interface in 7.5?

You could create a writer function to accomplish this (forum.appian.com/.../Custom_Function_Plug-ins, forum.appian.com/.../Custom_Function_Plug-ins.html but it is not available OOB.

There's no recommended way to write directly to an RDBMS from a dashboard. The best solution would be to create your own webservice layer to handle this and use functions such as bind() and webservicewrite()
forum.appian.com/.../Scripting_Functions.html

Thanks

Hi arshs,

Have a look about "startprocesswrite" function, which is used to trigger a process model.
So On record dashboard, you can play with this like, call this function to trigger a process, which is to be write into the DB, by clicking a button or link or any.

Hope, it might be helpful for you.

Thanks vinodb,
I will put this as an option to the team.