title: schemasql - a language for interoperability in relational multi-database systems. authors: l lakshmanan , f sadri , i subramanian. venue: vldb. year: 1996
title: andi . n. subramanian . schemasql-a languagefor interoperabilityin relationalmulti-database systems. authors: l lakshmanan , f sadri. venue: proc . vldb conf ,. year: nan