Hryhorovych, A.Hryhorovych, V.2014-11-102014-11-102006Hryhorovych A. Realization of operations with nested relations / A. Hryhorovych, V. Hryhorovych // Computer science and information technologies: proceedings of the international conference (September 28th-30th, Lviv, Ukraine) / Lviv Polytechnic National University, Institute of Computer Science and Information Technologies. – Lviv, 2006. – P. 120–124.– Bibliography: 10 titles.UDC 683.1https://ena.lpnu.ua/handle/ntb/25069There have been reviewed object-relational peculiarities and work with nested relations in the industrial SMDB. There have been given the examples of operations with nested relations by means of Oracle, SQL3, SQL4 and XML.ennested relationsOracleSQL3SQL4XMLArticle