DOLAP
2000
ACM
14 years 29 days ago
2000
ACM
A multidimensional database can be seen as a collection of multidimensional cubes, from which information is usually extracted by aggregation; aggregated data can be calculated ei...
DOLAP
2000
ACM
14 years 29 days ago
2000
ACM
Being able to efficiently answer arbitrary OLAP queries that aggregate along any combination of dimensions over numerical and categorical attributes has been a continued, major co...
DOLAP
2000
ACM
14 years 29 days ago
2000
ACM
We consider the view maintenance problem in a web-based environment, in which clients query information from databases, stored in the form of materialized data warehouses, without...
DOLAP
2000
ACM
14 years 29 days ago
2000
ACM
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DOLAP
2000
ACM
14 years 29 days ago
2000
ACM
Analyzing data obtained from web server logs, so-called “clickstreams”, is rapidly becoming one of the most important activities for companies in any sector as most businesses...
DOLAP
2000
ACM
14 years 29 days ago
2000
ACM
DOLAP
2000
ACM
14 years 29 days ago
2000
ACM
With the use of data warehousing and online analytical processing (OLAP) for decision support applications new security issues arise. The goal of this paper is to introduce an OLA...
COOPIS
2000
IEEE
14 years 1 months ago
2000
IEEE
Abstract. A main problem for electronic commerce, particularly for businessto-business applications, lies in the need for the involved information systems to meaningfully exchange ...
COOPIS
2000
IEEE
14 years 1 months ago
2000
IEEE
COOPIS
2000
IEEE
14 years 1 months ago
2000
IEEE
Given the undeniable popularity of the Web, providing efficient and secure access to remote databases using a Web browser is crucial for the emerging cooperative information system...