514 search results - page 87 / 103 » Management Of Schema Evolution In Databases |
PODS
2010
ACM
15 years 2 months ago
2010
ACM
The notion of certain answers arises when one queries incompletely specified databases, e.g., in data integration and exchange scenarios, or databases with missing information. W...
ICDE
2011
IEEE
14 years 1 months ago
2011
IEEE
—The danger of production or backup data becoming corrupted is a problem that database administrators dread. This position paper aims to bring this problem to the attention of th...
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JKM
2010
14 years 8 months ago
2010
Purpose – Looking at the practical experience of organizations pursuing knowledge management, it is found that their efforts are primarily focused on creating the conditions and...
COMPUTER
2010
14 years 7 months ago
2010
Computational finance leverages computer technologies to build models from large amounts of data to extract insight. In today's networked world, the amount of data available t...
WWW
2008
ACM
15 years 10 months ago
2008
ACM
In this paper we propose a method for predicting the ranking position of a Web page. Assuming a set of successive past top-k rankings, we study the evolution of Web pages in terms...