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Graphics Interchange Format  |  1998-12-28  |  36.7 KB  |  462x285  |  4-bit (16 colors)
   ocr: FIGURE 1: The results of counting rows: inamillion-row fable, using various techniques. Index-Range Scan(Role) 1983 FalHndex Scan 1776 Full-Table Scan. 12.53 Parallel-lable Scan 5.23 Fast Full-index Scan 494 Parallel Fast Ailt-index Scan 244 J 2 4 8 10 12 14 16 18 20 Average Time in Seconds