Post-Relational Limited specialise in Pick, uniVerse/Unidata from Rocket Software, and SB+ programming tools on Unix, Linux, and Windows platforms. Post-relational databases are often known generically as Pick or Pick-like (after the late Dick Pick), nested, extended relational, multidimensional, or multi-valued, and provide a highly flexible and efficient environment for application development, datawarehousing and OLAP tools.


For discussions, questions, and informed debate on all Pick-like products, go to Google's mvdbms group . Rocket Software's U2 Home Page has evaluation software, documentation, and white papers on the full U2 product range. Established in 1982, International Spectrum still publishes its bimonthly magazine with news and coverage on a wide range of multivalue products