861 search results - page 73 / 173 » Relational Completeness of Query Languages for Annotated Dat... |
213
Voted
SIGMOD
2007
ACM
16 years 3 months ago
2007
ACM
This paper describes query processing in the DBO database system. Like other database systems designed for ad-hoc, analytic processing, DBO is able to compute the exact answer to ...
203
Voted
SIGMOD
2005
ACM
16 years 3 months ago
2005
ACM
XQuery is considered to become the standard query language for XML documents. However, the complete XQuery syntax and semantics seem too complicated for research and educational p...
125
Voted
WEBDB
2005
Springer
15 years 9 months ago
2005
Springer
In the relational model it has been shown that the flat relational algebra has the same expressive power as the nested relational algebra, as far as queries over flat relations ...
152
Voted
FLAIRS
2007
15 years 6 months ago
2007
The basic aim of the model proposed here is to automatically build semantic metatext structure for texts that would allow us to search and extract discourse and semantic informati...
147
Voted
SEBD
1997
15 years 5 months ago
1997
Abstract. Multidimensional databases are large collections of data, often historical, used for sophisticated analysis oriented to decision making. This activity is supported by an ...