ERP is short for e nterprise resource planning. Enterprise resource planning (ERP) is business process management software that allows an organization to use a system of integrated applications to manage the business and automate many back office functions related to technology, services and human resources.RP software typically consists of multiple enterprise software modules that are individually purchased, based on what best meets the specific needs and technical capabilities of the organization.
The Mesozoic era lasted 186 million years, from about 251 million years ago until about 65 million years ago.
1 It took up over half of the Phanerozoic,approimately 300 million years. 2  Many paleozoic rocks are economically important. 3  The Paleozoic Era lasted from about 540 to250 million years ago,and is divided into six periods.  At the begining of the paleozoic, life existed only in or near the ocean.