00783naa#a2200181#i#450# EN\\bibl\20198 20260702043941.4 20260630b2026####ek#y0engy0150####ca RU CONTEMPORARY ISSUES IN DATABASE QUERY OPTIMIZATION Conference article/thesis Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2026 5 с. Conference article/thesis local Информационные технологии. Компьютерные технологии. Теория вычислительных машин и систем. 004 Krasikov R. A. Avilova O. A. Samushonok R. V. bibl.vgltu.ru