A POS System is the hardware and software used to record the financial transactions of a retail store. 1  It is the best tool for a store owner to manage and assess her business. 2  Your POS system should alert you when you need to reorder and flag inventory that is dead in your store and not moving.
JPO is a framework for persistence (storage and retrieval) of domain (or data) objects in Java-based database applications. The object/relational impedence missmatch is widely regarded as a complex problem with no easy solution.
A CPO is a centralised procurement organisation (or a central purchasing office or organisation), and itâs pretty much what it sounds like: a single business unit designed to handle the bulk of a companyâs procurement and arguably one of the best investments a business can make to consolidate spend and regain control of its supply chain.