Michael M David Email & Phone Number

R&D of the next generation SQL processor that naturally combines SQL and NoSQL technologies. Operating hierarchically, it solves the Relational/XML data integration problem and utilizes new hierarchical processing discovered occurring in relational processing. This supports powerful concurrent multipath hierarchical processing capabilities supporting powerful network processing. This is capable of relating every related node to each other. Powerful new SQL semantic hierarchical optimizations were developed supporting a new Semantic SQL. These capabilities are possible in standard ANSI SQL-92. The hierarchical optimization enables flexible global hierarchical SQL views which require no overhead. These are controlled by SQL's flexible variable SELECT list requiring no knowledge of the data structure. Dynamically selected output data fields also using the SQL SELECT operation control the processing and automatically formatted XML output. My discovery of inherent Lowest Common Ancestor (LCA) processing occurring naturally on multipath structures insures results are meaningful and correct by concurrently processing the multiple paths until the LCA is reached. All of these capabilities work together to allow the user to dynamically locate only desired documents and hierarchically process and collect only the desired data. Another discovery is new hierarchical data modeling allowing linking below the lower level structure's root to anywhere in lower structure which inherently and semantically works in ANSI SQL.

Atlanta, Georgia, Us

Designed seamless XML support for Teradata commercial client/server SQL database system; member of the Teradata CTO Architecture Council; and their ANSI SQLX Group representative.

Research and design of new and advanced database software: SQL transparancy product for major COBOL vendor; multimedia authoring product for DVD vendor; native XML support for a SQL Broker vendor; and wrote "Advanced ANSI SQL Data Modeling and Structure Processing", a book published by Artech House Publishers.

Architect of host software SQL utilities group for Teradata. Designed host side Multiload utility and its derivative utilities.

San Jose, California, Us

Design and development of 4GL online heterogeneous products: Answer DB online immediate response hierarchical query product and Mark IV program generator which operates on multiple operating platforms (IBM's OS, TSO, CICS, IMS DC) and multiple database platforms (hierarchical IMS, structured VSAM, relational DB, flat files). Ad hoc operation utilized dynamic data access (IMS Segment Search Arguments built on the fly, VSAM control blocks built dynamically, and dynamic SQL) used to support immediate response to interactive query requests involving heterogeneous hierarchical data sources and their full multi-path optimized access to the dynamically derived virtual hierarchical structure. Started with company when it was Informatics Corp. and then Informatics General.

Co-designed one of the earliest program generators (FCGEN: APL to COBOL file conversion generator) documented in first addition of the book: APL An Interactive Approach; completed the development of the standardization of the first Source Level Transfer of APL Workspaces and Files Specification which was also reprinted in the ACM APL Quote Quad Journal, circa 1975; wrote APL systems applications; and I/O channel asynchronous programming tasks and utilities to support parallel processing of external I/O devices.