For citations:

Abramskiy M.M., Timerkhanov T.I. COMPARATIVE ANALYSIS OF RELATIONAL AND GRAPH DATABASES USE IN DIGITAL EDUCATION SYSTEMS DEVELOPMENT. Vestnik NSU. Series: Information Technologies. 2018;16(4):5-12. (In Russ.) https://doi.org/10.25205/1818-7900-2018-16-4-5-12