00783naa#a2200181#i#4500001001500000005001700015100004100032102000700073200008200080210013700162215001000299608003700309675017600346700002000522700001900542700002200561856001800583EN\\bibl\2019820260701234412.3##a20260630b2026####ek#y0engy0150####ca##aRU1#aCONTEMPORARY ISSUES IN DATABASE QUERY OPTIMIZATIONeConference article/thesis1#aVoronezhcFSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozovd2026##a5 с.##aConference article/thesis2local##aИнформационные технологии. Компьютерные технологии. Теория вычислительных машин и систем. 004#1aKrasikovgR. A.#1aAvilovagO. A.#1aSamushonokgR. V.4#abibl.vgltu.ru