Russian ⇄ English

пятая нормальная форма stresses
el.	fifth normal form; projection-joint normal form
Gruzovik, d.b..	fifth normal form (abbr. 5NF; a level of database normalization designed to reduce redundancy in relational databases recording multi-valued facts by isolating semantically related multiple relationships); 5NF (fifth normal form; a level of database normalization designed to reduce redundancy in relational databases recording multi-valued facts by isolating semantically related multiple relationships)