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J. Braz. Comp. Soc. vol.15 número2

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Academic year: 2018

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Figure 2. Adapted SSB without spatial data redundancy: GHSSB.
Table 2 shows the results of the performance in processing  query type 1, according to the various levels of granularity
Table 4 lists the performance results for query type 3, as a  function of the various granularity levels
Figure 8 shows data from a DW star-schema (Figures 8a,c),  a  projection  index  (Figure  8b)  and  bit-vectors  of  two   star-join  Bitmap  indices  for  attributes  s_address  and  s_region  (Figures  8d,e)
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