6746 search results - page 207 / 1350 » Multimodal Database Query |
222
Voted
ICDE
1998
IEEE
16 years 5 months ago
1998
IEEE
Semistructured data may be irregular and incomplete and does not necessarily conform to a fixed schema. As with structured data, it is often desirable to maintain a history of cha...
126
Voted
ICDE
1998
IEEE
15 years 8 months ago
1998
IEEE
Query folding is a technique for determining how a query may be answered using a given set of resources, which may include materialized views, cached results of previous queries, ...
103
Voted
VLDB
1999
ACM
15 years 8 months ago
1999
ACM
The problem of nding the best answers to a query quickly, rather than nding all answers, is of increasing importance as relational databases are applied in multimedia and decision...
155
Voted
SIGMOD
1993
ACM
15 years 7 months ago
1993
ACM
Abstract: We propose a framework for the specification of extensible database systems. A particular goal is to implement a software component for parsing and rule-based optimizatio...
145
Voted
VLDB
1994
ACM
15 years 7 months ago
1994
ACM
Most declarative SQL-like query languagesfor object-oriented database systems (OOSQL) are orthogonal languages allowing for arbitrary nesting of expressions in the select-, from-,...