Hi Folks. I need some tutorial or some expertice about the subject. Because, i'm have a customer, need's change the actual appl, but the only issue is a dbf database, and the GUI is the older blue screen. You know, it's very old and huge data to migrating. Well, the challenge for me now, it's create the structure and change thhe interface, well, is the same menu, but other screen for the user. i'm always like for backend the postgresql, is for this, i'm proposse to migrating posgresql. resume: i'm need tips, task, tutorial's, tools and some help for you, or some manual, because i'm like change the actual backend to posgresql....... Thanks ---------------------------(end of broadcast)--------------------------- TIP 5: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faqs/FAQ.html