title: unisql 's next-generation object-relational database management system a d'andrea , p janus sigmod record. authors: nan. venue: nan. year: 1996.0
title: r a. lorie , and tt price . access path selection ma relational database management system pg selinger , mm astrahan , dd chamberlain. authors: nan. venue: proc . olfacm sigmod conf ,. year: nan