SIGMOD
2005
ACM
13 years 10 months ago
2005
ACM
In this paper, we examine how active database technology developed over the past few years has been put to use to solve real world problems. We note how the technology had to be e...
SIGMOD
2005
ACM
13 years 10 months ago
2005
ACM
With the growing importance of systems containing arbitrary semistructured relationships, the need for supporting users searching in such repositories has grown. Currently support...
SIGMOD
2005
ACM
13 years 10 months ago
2005
ACM
Over the last decade, the role of information technology in enterprises has been transforming from one of providing automation services to one of enabling business innovation. ITâ...
SIGMOD
2005
ACM
13 years 10 months ago
2005
ACM
As XML has evolved from a document markup language to a widely-used format for exchange of structured and semistructured data, managing large amounts of XML data has become increa...
SIGMOD
2005
ACM
13 years 10 months ago
2005
ACM
Enterprises are looking to find new and cost effective means to leverage existing investments in IT infrastructure and incorporate new capabilities in order to improve business pr...
SIGMOD
2005
ACM
13 years 10 months ago
2005
ACM
Recursion represents an important addition to the SQL language. This work focuses on the optimization of linear requeries in SQL. To provide an abstract framework for discussion, ...
SIGMOD
2005
ACM
13 years 10 months ago
2005
ACM
In this paper, we propose new graph-based data structure and indexing to organize and retrieve video data. Several researches have shown that a graph can be a better candidate for...
SIGMOD
2005
ACM
13 years 10 months ago
2005
ACM
Decision makers of companies often face the dilemma of whether to release data for knowledge discovery, vis a vis the risk of disclosing proprietary or sensitive information. Whil...
SIGMOD
2005
ACM
13 years 10 months ago
2005
ACM
Integrating enterprise information requires an accurate, precise and complete understanding of the disparate data sources, the needs of the information consumers, and how these ma...
SIGMOD
2005
ACM
13 years 10 months ago
2005
ACM
If presented with inaccurate statistics, even the most sophisticated query optimizers make mistakes. They may wrongly estimate the output cardinality of a certain operation and th...