title: sideway value algebra for object-relational databases 2002. authors: g жzsoyoglu , a al-hamdani , i altingіvde , s жzel , ж ulusoy , z жzsoyoglu. venue: vldb. year: nan
title: managing intervals efficiently inobject-relational databases hp kriegel , m pã ¶ tke , t seidl. authors: nan. venue: proc . 26thint . conf . on very large databases ( vldb ) ,. year: nan