774 search results - page 58 / 155 » Information Integration Using Logical Views |
SIGMOD
1999
ACM
14 years 1 months ago
1999
ACM
Research and products for the integration of heterogeneous legacy source databases in data warehousing have addressed numerous data quality problems in or between the sources. Suc...
APSCC
2010
IEEE
13 years 7 months ago
2010
IEEE
Software as a service (SaaS) is an emerging software framework in which business data and logic typically integrate with other applications. It requires a unified subscriber to des...
SIGADA
2004
Springer
14 years 2 months ago
2004
Springer
Existing security models require that information of a given security level be prevented from “leaking” into lower-security information. High-security applications must be dem...
CAISE
2000
Springer
14 years 1 months ago
2000
Springer
Application integration is a major trend in information technology today. In this paper we present a number of principles for the design, validation and presentation of process mod...
SIGMOD
2004
ACM
14 years 9 months ago
2004
ACM
We study the problem of answering queries through a target schema, given a set of mappings between one or more source schemas and this target schema, and given that the data is at...