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Sybase, actually

• jaggederest 3y ago
  The first Sybase grew out of the Ingres project at UCB, so transitively, SQL Server is also a descendant.
  • johnthescott 3y ago
    bob epstein was vp at brittion-lee when he left to form sybase. BLI built a relational database machine (IDM), which was influenced by ingres but not much was inherited, code wise. sybase used a VM/pcode architecture, very much not like ingres. https://www.google.com/search?q=britton+lee+inc+wikipedia https://www.google.com/search?q=britton+lee+inc+wikipedia
    • jaggederest 3y ago
      Neat, thanks for elaborating, I knew BLI grew out of the ingres project but not how closely they were related.