The textbook contains theoretical information on the design of relational databases, which are accompanied by a demonstration example. The implementation of the developed model in Access DBMS . is shown The work provides methodological instructions for the implementation of calculation and graphic work in the discipline "Information technologies and databases in the economy" . To organize individual work, 10 options for tasks have been developed. The manual contains a glossary of terms, design requirements and questions to protect the calculation and graphics work. The textbook is intended for independent work of full-time students of the Faculty of Economics in the direction of training 38. 03. 01 "Economics" on the profile "Economic Security" .