6654 search results - page 198 / 1331 » Querying Faceted Databases |
113
Voted
VLDB
1999
ACM
15 years 8 months ago
1999
ACM
While the desire to support fast, ad hoc query processing for large data warehouses has motivated the
98
Voted
DEXA
2006
Springer
15 years 7 months ago
2006
Springer
A new approach to query optimization, truly adaptive optimization (TAO), is presented. TAO is a general optimization strategy and is composed of three elements:
122
Voted
COMPSAC
1997
IEEE
15 years 7 months ago
1997
IEEE
Retrieving images by content and forming visual queries are important functionality of an image database system. Using textual descriptions to specify queries on image content is ...
258
Voted
ICDE
2008
IEEE
16 years 5 months ago
2008
IEEE
This paper introduces U-relations, a succinct and purely relational representation system for uncertain databases. U-relations support attribute-level uncertainty using vertical pa...
141
Voted
VLDB
1991
ACM
15 years 7 months ago
1991
ACM
We propose a two-pha.se algorithm for physical database design. In phase one the algorithm, for each logical query, losesrules to determine characteristics of a physical design (s...