The article investigates and systematizes the implementation and operation of corporate information systems for planning and resource management ERP-class. ERP-class corporate systems are innovative information systems that provide comprehensive automation of enterprises and organizations. ERP systems for enterprise resource planning have developed rapidly over the past decades and now cover virtually all business processes and routine operations of the organization. Approaches to the definition of ERP-systems are systematized. It is defined that this is a generalized term that characterizes the software that implements the planning and management of all resources of the enterprise in a single database online. ERP systems are built on a modular basis and automate the following business processes: management and financial accounting, financial management, production planning and management, personnel management and development, logistics and supply chain management, quality management, project management and investment. Risk factors for the implementation of ERP systems are analyzed. The structure of the life cycle of corporate information systems is considered in detail. The life cycle of ERP systems consists of several phases that the system goes through during its existence in organizations: initiating a decision on the need to implement the system, requirements analysis, decision making, acquisition, implementation, use and maintenance, and finally the disposal phase. The system of flexible spiral life cycle models is integrated with the Agile methodology, which helps to more effectively plan, make decisions and implement information systems. The Scrum method, which divides the project into sprints and is used by small, highly motivated teams, is analyzed. Kanban is considered as a method of project management, which involves a continuous flow of tasks and their effective implementation. The advantages of using Agile methodology for implementing ERP systems are shown. It is proved that the further development of a flexible methodology for the implementation of ERP systems is associated with the ability to rationally combine and share the methods of Scrum and Kanban within a single project, using their benefits to efficiently and quickly perform tasks.
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