649 search results - page 99 / 130 » Improved and Optimized Partitioning Techniques in Database Q... |
EDBT
2009
ACM
15 years 8 months ago
2009
ACM
In a variety of applications, ranging from data integration to distributed query evaluation, there is a need to obtain sets of data items from several sources (peers) and compute ...
137
click to vote
SSDBM
1999
IEEE
15 years 6 months ago
1999
IEEE
Large scale data analysis and mining activities, such as identifying interesting trends, making unusual patterns to stand out and verifying hypotheses, require sophisticated infor...
105
click to vote
XSYM
2004
Springer
15 years 7 months ago
2004
Springer
XML indices are essential for efficiently processing XML queries which typically have predicates on both structures and values. Since the number of all possible structural and val...
123
click to vote
CIKM
2008
Springer
15 years 3 months ago
2008
Springer
Query processing techniques for XML data have focused mainly on tree-pattern queries (TPQs). However, the need for querying XML data sources whose structure is very complex or not...
125
click to vote
CINQ
2004
Springer
15 years 7 months ago
2004
Springer
Algorithms for finding frequent itemsets fall into two broad classes: (1) algorithms that are based on non-trivial SQL statements to query and update a database, and (2) algorithms...