3935 search results - page 399 / 787 » Database Support for Hypertext |
143
click to vote
VLDB
1991
ACM
15 years 7 months ago
1991
ACM
In order to cope efficiently with simple or complex queries as well as different application requirements (e.g., ad-hoc versus repetitive queries), a query optimizer ought to supp...
127
click to vote
VLDB
1987
ACM
15 years 7 months ago
1987
ACM
Thie paper presents a representation echeme for polyhedral objects in arbitrary dimensions. Each object ie represented as the algebraic sum of convex polyhedra (cells). Each cell ...
148
click to vote
VLDB
1987
ACM
15 years 7 months ago
1987
ACM
This paper presents the design of the storage system for the POSTGRES data base system under construction at Berkeley. It is novel in several ways. First, the storage manager supp...
124
click to vote
ICDE
2010
IEEE
15 years 7 months ago
2010
IEEE
By imposing a single hierarchy on data, XML makes queries brittle in the sense that a query might fail to produce the desired result if it is executed on the same data organized in...
124
click to vote
EDBT
2010
ACM
15 years 7 months ago
2010
ACM
The growing availability of mobile devices produces an enormous quantity of personal tracks which calls for advanced analysis methods capable of extracting knowledge out of massiv...