439 search results - page 15 / 88 » Unnesting Arbitrary Queries |
ICDE
2007
IEEE
14 years 11 months ago
2007
IEEE
As relational databases proliferate and become increasingly complex, both in their internal structure and in their interactions with other databases and applications, there is a g...
STACS
1997
Springer
14 years 2 months ago
1997
Springer
We consider the problem of maintaining a set of n integers in the range 0::2w ? 1 under the operations of insertion, deletion, predecessor queries, minimum queries and maximum quer...
SODA
2012
ACM
12 years 12 days ago
2012
ACM
We describe a data structure for submatrix maximum queries in Monge matrices or Monge partial matrices, where a query specifies a contiguous submatrix of the given matrix, and it...
ITCC
2005
IEEE
14 years 3 months ago
2005
IEEE
Declustering techniques reduce query response times through parallel I/O by distributing data among multiple devices. Most of the research on declustering is targeted at spatial r...
ICDE
2008
IEEE
14 years 11 months ago
2008
IEEE
Functional testing of a query language is a challenging task in practice. In order to reveal errors in the query processing functionality, it is necessary to verify the actual res...