Hi, i am new to fluent nhibernate. I want to do mappings of one to many relationship. if i have two tables employee and department having relationship between them as 1 department has many employees. Employees has id, name, sal , departmentid(foreign key) and department table has departmentid, name fields. Now i want to add department object into my database so that it will also add details into employees table. Fluent nhibernate experts please help.