643 search results - page 99 / 129 » Dynamic prioritization of database queries |
SIGMOD
2003
ACM
14 years 8 months ago
2003
ACM
To facilitate queries over semi-structured data, various structural summaries have been proposed. Structural summaries are derived directly from the data and serve as indices for ...
PODS
2002
ACM
14 years 8 months ago
2002
ACM
Data Warehousing and OLAPapplications typically view data as having multiple logical dimensions e.g., product, location with natural hierarchies de ned on each dimension. OLAP que...
ACIIDS
2011
IEEE
13 years 3 months ago
2011
IEEE
While in the traditional workflow processes the control flow is determined statically within process definitions, in declarative workflow processes the control flow is dynamic and ...
KDD
2012
ACM
11 years 11 months ago
2012
ACM
The firehose of data generated by users on social networking and microblogging sites such as Facebook and Twitter is enormous. Real-time analytics on such data is challenging wit...
ICDE
1998
IEEE
14 years 10 months ago
1998
IEEE
Similarity search in multimedia databases requires an efficient support of nearest-neighbor search on a large set of high-dimensional points as a basic operation for query process...