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.
Cars changed overtime by people who wanted bigger cars or faster cars. People started to make plans for better cars, tested them and see if they people liked it. Cars are stil â¦ l changing today.
With the help of Henry Ford the auto industry was forever changed by the invention of the assembly line. In this story of Henry Ford I will tell you who he was, his invention, how his invention changed the auto industry.