In a relational database management system (RDBMS), a method of processing related records can include receiving a plurality of related records and inserting the plurality of related records into a single table of an RDBMS. The plurality of related records can be associated as a set within the single...http://www.google.ca/patents/US7257587?utm_source=gb-gplus-sharePatent US7257587 - Method and system for intra-table referential integrity for relational database systems
