How to start with dreamfactoty

I am a Team Lead by profession in Microsoft technologies i.e asp.net,c#,web services, wcf, mvc, web Api.
I have to use some ready made tool where i can create middle ware restful API's instantly.
I am a beginner for this dreamfactory tool and i have downloaded bitnami dramfactory stack application on my windows system. But further to that i want to create restful API using SQL server but I really confused which document I supposed to refer, kindly help me on this.