Some of the key ERP solution modules can be listed as follows.
1. Sales Management
2. Staff Management
3. Stock and Inventory Management
Currently ERP market is experiencing a transformation from vertical product-centric architectures into horizontal customer-centric architectures. Generally, traditional product centric approach is tightly inter-coupled and ends up being inflexible and insular. On the other-hand the horizontal approach is more loosely coupled and adaptive. It is built for an era of specialization. We recommend this enterprise SOA approach to ERP application development.