Traditionally, it has been thought that civilization in the Middle East and the Eastern Mediterranean began in two centers, Sumer in the east between the Tigris and Euphrates, and Egypt in the west along the Nile. The earliest cities are believed to have been built in the flood plains of southern Mesopotamia during the mid-4th millennium BC.
Product life cycle management or PLM is an all-encompassing approach for innovation, new product development and introduction (NPDI) and product information management from ideation to end of life.
PLM or Product Life cycle Management is a process or system used to manage the data and design process associated with the life of a product from its conception and envisioning through its manufacture, to its retirement and disposal.ource: PLM Technology Guide. The core of PLM (product life cycle management) is in the creations and central management of all product data and the technology used to access this information and knowledge.