Microsoft Dynamics GP, or as this ERP is currently known and popular among the IT community – Great Plains Dynamics is at this time Microsoft SQL Server based application. SQL means tables, their names, fields, data flow as it reflects business processes, such as Sales invoices entering, posting, customer payments against these invoices, voiding, etc. As you can imagine, Great Plains MRP is not just the collection of tables, it has software logic, which is realized in Microsoft Dexterity (or as it was formerly known Great Plains Dexterity). If you have intentions to customize Great