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DAWAK
2009
Springer
13 years 8 months ago
Towards a Modernization Process for Secure Data Warehouses
Data Warehouses (DW) manage crucial enterprise information used for the decision making process which has to be protected from unauthorized accesses. However, security constraints ...
Carlos Blanco, Ricardo Pérez-Castillo, Arnu...
ICDE
2010
IEEE
408views Database» more  ICDE 2010»
14 years 5 months ago
Hive - a petabyte scale data warehouse using Hadoop
— The size of data sets being collected and analyzed in the industry for business intelligence is growing rapidly, making traditional warehousing solutions prohibitively expensiv...
Ashish Thusoo, Joydeep Sen Sarma, Namit Jain, Zhen...
TIME
2007
IEEE
14 years 4 months ago
On Construction of Holistic Synopses under the Duplicate Semantics of Streaming Queries
Transaction-time temporal databases and query languages provide a solid framework for analyzing properties of queries over data streams. In this paper we focus on issues connected...
David Toman
ICEIS
2003
IEEE
14 years 3 months ago
Data Position and Profiling in Domain-Independent Warehouse Cleaning
: 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...
Christie I. Ezeife, Ajumobi Udechukwu
CIA
2001
Springer
14 years 2 months ago
Data Warehouse Quality and Agent Technology
Trees for Multiple Abstraction Levels of Data . . . . . . . . . . . . . . . . . . . . . 76 D. Lee, M. Jeong (Korea)
Matthias Jarke