Enterprise resource planning (ERP) is an enterprise management software - usually an integrated application - that a company can use to store and manage data, including product planning, cost and development manufacturing marketing, management shipping and payment ERP of sales inventory Provides an integrated real-time view of the core business processes using a common database and database management system maintenance. ERP system tracks the status of business resources - cash, raw materials, capacity - and business commitments: orders, purchase orders, and payroll. The system composed of application programs can share data with input data from different departments (production, purchasing, sales, accounting, etc.). ERP promotes the information flow among all enterprise functional departments and manages the connection with external stakeholders. [1] Enterprise system software is a multi billion dollar industry that produces components that support various business functions. Over the past decade, it investment has become the largest category of capital expenditure for U.S. - based companies. Although the early ERP system focused on large enterprises, small enterprises use ERP system more and more. [2] Organizations consider ERP systems as an important tool for organizations because it integrates multiple different organizational systems and facilitates error free transaction recording and production. However, the development of ERP system is different from the development of traditional system. [3] ERP system in a variety of computer hardware and network configuration, usually use the database as the information repository to run. [] 4