Chadyuk, A.Borodkin, G.Proskudina, G.Godlevsky, MikhailMayr, Heinrich C.2020-01-072020-01-07200113-88579-331-8https://dl.gi.de/handle/20.500.12116/30746The experience of creation and research of information - analytic system is discussed. The system is oriented towards a solution of socioeconomic problems. The report describes "Monitor 2.1" system, which have been developed for The Ministry of Economy of Autonomous Republic of Crimea. The report contents the principles and approaches to the development of the next version of that system – "Monitor 3.0". The concept of data warehouses is used for implementation of the last one. The needs for the solving of socioeconomic problems to integrate and accommodate large collection of socioeconomic data are discussed. The report contents a comparison between “Monitor 2.1” and "Monitor 3.0" systems. It shows the advantages of the "Monitor 3.0" system development approach. Papers summarize the last year’s author’s experience in the development of information - analytic systems for socioeconomic problems.enText/Conference Paper1617-5468