Presentation on BCS Database Products January 2011

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BCS products are designed to make databases more useful, efficient, and productive for "technologists" (i.e., scientists, engineers, medical researchers, health care administrators, defense and civilian technicians, university professors, financial services analysts, ...).

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Presentation on BCS Database Products January 2011

  1. 1. Databases, Files, and “Technologists” A Presentation to an Ocean Technology Workshop Tuesday, January 11, 2011 Ian Barrodale Barrodale Computing Services Ltd. (BCS)  Develops customized software for “technologists” (scientists, engineers, medical researchers, health care administrators, defense and civilian technicians, university professors, financial services analysts, etc.)  Has completed 450+ software projects in the past 33 years  Is going to market with plug-in products that significantly extend and enhance databases for complex and high volume data applications
  2. 2. Why don’t more technologists use databases? Based on a recent customer survey that BCS conducted with technologists, the main criticisms of DBMSs* were:  “Loading my files into a database is not a simple task.”  “Databases don‟t have the features that I need.”  “Databases are slow and my files are large and complex.” * DBMS = DataBase Management System
  3. 3. BCS Database Solutions for Technologists A DBMS equipped with BCS extensions (plug-ins) can be faster and easier to use than writing code to organize, analyze and query multiple files BCS DaL makes it simple to load technologists‟ data files into a database BCS Grid DataBlade easily meets the sophisticated requirements of meteorologists, atmospheric scientists, oceanographers, aviation authorities, military personnel, and others to „slice and dice‟ 4D gridded datasets BCS DBXten DataBlade column compression gives impressive performance improvements over the performance of the most recent versions of DBMSs using row compression Still don‟t want to load your files into a DBMS - but need to query them? Then BCS UFI combined with a free DBMS might be just what you need! See www.barrodale.com and/or contact ian@barrodale.com
  4. 4. DaL makes it easy to load technologists’ data files into a database
  5. 5. Using your mouse, you can draw lines between graphic nodes that represent file contents and database tables
  6. 6. DaL also provides functions: currently, ID generators, table lookup functions, general SQL expressions, and built-in functions
  7. 7. Multidimensional gridded data arises in many technology applications, but DBMSs didn’t really accommodate grids – prior to the Grid DataBlade 40m,30m,-50m ` 40m ` 40m,30m,-90m ` (t6,s6,p6) DEPTH 10m (t4,s4,p4) (t5,s5,p5) ` ` 40m,30m,-100m (t3,s3,p3) NORTHING 40m,20m,-100m (t1,s1,p1) (t2,s2,p2) 10m 20m 5m ` ` ` ` ` ` 10m,10m,-100m 20m,10m,-100m 40m,10m,-100m 45m,10m,-100m EASTING
  8. 8. Typical Navy environmental gridded datasets Air Temperature Dust Aerosols Humidity- Refractive Effects Terrain Land Cover Fog Shelf / Internal Wind Speed / Direction Rain Rate Waves Surf Sensible and Wind - Driven Circulation Latent Heat Trafficability Island Flow Soil Moisture Wrecks Beach Profile Ice Waves Tidal Pulse Reefs, Bars, Channels Sediment Transport Coastal Configuration Turbidity Slope (Sea Floor) Swell / Wave Refraction Straits Hydrography - Fine Scales Biologics
  9. 9. Navy deployment of the Grid DataBlade
  10. 10. Medical Application demo using the Grid DataBlade (http://www.barrodale.com/grid_Demo/GridBladeApplet.html)
  11. 11. DBXten significantly improves DBMS performance whenever fast streams of complex data are involved US Patent Application #11/779,791
  12. 12. UFI allows users to index and query complex files without having to load them into a DBMS Life Sciences Oceanographic Your (BioHDF) (NetCDF) application? Your format?
  13. 13. A depiction of how a complete solution might employ all four BCS products Grid DataBlade Functions Ocean Forecast data Report (table) Grid 1 DaL DBXten DataBlade Functions Objects DaL DBXten Weather Objects Report Forecast files 2 (GRIB2) UFI
  14. 14. Summary ─ BCS Product List Current BCS database plug-in products include: the DBXten DataBlade - for fast and compact storage of large quantities of measurement/sensor data the Grid DataBlade - for storing, resampling, and retrieving multi- dimensional gridded datasets (weather, ocean, atmosphere, oil & gas) the Universal File Interface (UFI) - for indexing and querying files as if they were database tables and, in addition, Draw and Load (DaL) – a GUI-based tool for loading binary data files into database tables The URLs for these products are: http://www.barrodale.com/bcs/dbxten http://www.barrodale.com/bcs/bcs-grid-datablade http://www.barrodale.com/bcs/universal-file-interface-ufi http://www.barrodale.com/bcs/dal-draw-and-load

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