title: schemasql - a language for interoperability in relational multi-database systems. authors: l lakshmanan , f sadri , i subramanian. venue: vldb. year: 1996
title: schemasql { a language for querying and restructuring multidatabase systems . in proc . ieee int . conf .. authors: lvs lakshmanan , f sadri , in subramanian. venue: bombay , india , september ,. year: nan