#FIG 3.2 Produced by xfig version 3.2.5-alpha5 Landscape Center Metric A4 100.00 Single -2 1200 2 6 450 990 6570 1350 6 6030 1080 6570 1260 1 4 0 1 0 0 50 -1 20 0.000 1 0.0000 6120 1170 23 23 6098 1170 6143 1170 1 4 0 1 0 0 50 -1 20 0.000 1 0.0000 6300 1170 23 23 6278 1170 6323 1170 1 4 0 1 0 0 50 -1 20 0.000 1 0.0000 6480 1170 23 23 6458 1170 6503 1170 -6 2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5 450 990 1620 990 1620 1350 450 1350 450 990 2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5 1890 990 3870 990 3870 1350 1890 1350 1890 990 2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5 4050 990 5850 990 5850 1350 4050 1350 4050 990 4 0 0 50 -1 0 14 0.0000 0 195 1260 540 1260 Hash Table\001 4 0 0 50 -1 0 14 0.0000 0 195 2280 1980 1260 Record based access \001 4 0 0 50 -1 0 14 0.0000 0 255 1935 4140 1260 Page based access\001 -6 6 5130 4230 6210 4590 2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5 5130 4230 6120 4230 6120 4590 5130 4590 5130 4230 4 0 0 50 -1 0 14 0.0000 0 255 945 5220 4500 Page I/O\001 -6 2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5 3600 2340 6390 2340 6390 2700 3600 2700 3600 2340 2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5 1710 3600 3060 3600 3060 3960 1710 3960 1710 3600 2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5 1260 4230 2070 4230 2070 4590 1260 4590 1260 4230 2 1 0 1 0 0 50 -1 20 0.000 0 0 7 0 0 2 450 1890 6570 1890 2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5 630 2340 3330 2340 3330 2700 630 2700 630 2340 2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5 3510 3600 5130 3600 5130 3960 3510 3960 3510 3600 2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5 2340 4230 4680 4230 4680 4590 2340 4590 2340 4230 2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5 2160 2970 4860 2970 4860 3330 2160 3330 2160 2970 4 0 0 50 -1 0 14 0.0000 0 255 4605 450 1800 Operation Implementations (Extensions)\001 4 0 0 50 -1 0 14 0.0000 0 195 945 450 2160 LLADD\001 4 0 0 50 -1 0 14 0.0000 0 255 3120 720 2610 Page Manipulation Routines\001 4 0 0 50 -1 0 14 0.0000 0 255 2985 3870 2610 Tcommit(), Tabort(), etc...\001 4 0 0 50 -1 0 14 0.0000 0 255 3165 2250 3240 Operations API (Tupdate())\001 4 0 0 50 -1 0 14 0.0000 0 255 1035 1980 3870 Recovery\001 4 0 0 50 -1 0 14 0.0000 0 255 1755 3600 3870 Buffer Manager\001 4 0 0 50 -1 0 14 0.0000 0 255 765 1350 4500 Logger\001 4 0 0 50 -1 0 14 0.0000 0 255 2670 2430 4500 Page replacement policy\001