Refer these blog post for installing Unifier. It includes installation of Database, Weblogic and Unifier application. All three topics are covered in below three blog post.
Refer these blog post for installing Primavera web application also know as P6. It includes installation of Weblogic and Primavera P6, Database installation is covered in Unifier’s installation blog post.
Refer these blog post for installing Oracle BI Publisher and Analytics.