649 search results - page 15 / 130 » Improved and Optimized Partitioning Techniques in Database Q... |
97
Voted
ICDE
2010
IEEE
15 years 8 months ago
2010
IEEE
— Massive data analysis on large clusters presents new opportunities and challenges for query optimization. Data partitioning is crucial to performance in this environment. Howev...
223
Voted
ICDE
2006
IEEE
16 years 3 months ago
2006
IEEE
Efficient indexing techniques have been developed for the exact and approximate substructure search in large scale graph databases. Unfortunately, the retrieval problem of structu...
135
Voted
VLDB
2007
ACM
15 years 8 months ago
2007
ACM
Testing a database engine has been and continues to be a challenging task. The space of possible SQL queries along with their possible access paths is practically unbounded. Moreo...
120
Voted
CIDR
2009
15 years 2 months ago
2009
In database query processing, actual run-time conditions (e.g., actual selectivities and actual available memory) very often differ from compile-time expectations of run-time cond...
126
Voted
DEXA
2006
Springer
15 years 5 months ago
2006
Springer
Recent work on continuous queries has focused on processing queries in very large, mobile environments. In this paper, we propose a system leveraging the computing capacities of mo...