The publication deals with specific issues related to the methodology, organization and technologies of modern analytical work. The possibilities of using analytical tools for the study of socio-political and economic processes, the organization of effective functioning and development of management systems for enterprises and institutions, the improvement of managerial decision-making processes in the field of state and municipal government are shown. The essence of system analysis and problem solving, the secrets of mastery in the field of analytical activity are revealed, examples of successful applied analytical work are given.A feature of the book is the disclosure of some esoteric aspects of Analytics. In fact, it is confidential, as it reveals many key points in the processing of management information.The publication will be useful both for professional managers in the public and corporate sectors, and for those who wish to master the theoretical foundations and practice of analytical work.