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SBBD
2001
14 years 18 hour ago
2001
There are several auxiliary pre-computed access structures that allow faster answers by reading less base data. Examples are materialized views, join indexes, B-tree and bitmap in...
VRML
1998
ACM
14 years 2 months ago
1998
ACM
In its current state, VRML does not provide support for interaction and on-line access to databases, even though these are two fundamental issues for business applications. We hav...
ICDE
2010
IEEE
14 years 5 months ago
2010
IEEE
— The size of data sets being collected and analyzed in the industry for business intelligence is growing rapidly, making traditional warehousing solutions prohibitively expensiv...
ICEIS
2003
IEEE
14 years 3 months ago
2003
IEEE
: A major problem that arises from integrating different databases is the existence of duplicates. Data cleaning is the process for identifying two or more records within the datab...
CIA
2001
Springer
14 years 3 months ago
2001
Springer
Trees for Multiple Abstraction Levels of Data . . . . . . . . . . . . . . . . . . . . . 76 D. Lee, M. Jeong (Korea)