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Graphics Interchange Format  |  1997-01-15  |  65.9 KB  |  421x483  |  4-bit (16 colors)
   ocr: RIDS caste Quan a saus CUSTOMER 3001 a3 ace ny 10 3002 a6 acme st 08 3003 j9 ajax st 09 3004 k8 apex sf 10 3005 n5 super la 05 RIS orcerr S stores teme 5001 a6 6Z 33 100 5002 6 m3 b7 25 300 FACT 5003 8 k8 62 22 125 5004 2 j9 2b 12 050 5005 5 g9 3x 39 250 5006 3 m6 2k 44 078 5007 1 a6 2b 39 003 JOIN INDEX RESULT RIDS orman 5001 1 0 U 1 5002 U Bitmapsfor 5003 0 - - 1 matching 5004 U 1 D rows from 5005 U CUSTtable: 5006 ) U J 5007 - A 1 FIGURE 7. Using bitmaps with a join index.