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Graphics Interchange Format  |  1996-06-12  |  70.5 KB  |  568x399  |  4-bit (16 colors)
   ocr: M - U de - Heavy Transaction Ad Hoc Processing Processing Dn Summary Levet 3 Parsonal DB F Summary Summary Maintrame) Level1 Level2 Data detinition, Maintrame ntegratlon, validation, Detall Data PersonalnB summarization, Legacy Systems a cleanup Data Dictlonary (PCF & Nonrelational Relational Madel Ropository D0D Data Dictionary PH BE Model Repository ? ? Shareros Maintrame DB2 ArCHIVA pate D1993 Sschot Consustos. ino FIGURE 1. Multilevel data architecture.