Sciweavers

550 search results - page 16 / 110
» An Expressive Language for Linear Spatial Database Queries
Sort
View
SSDBM
1998
IEEE
113views Database» more  SSDBM 1998»
15 years 7 months ago
From a Procedural to a Visual Query Language for OLAP
We address the issue of designing effective query languages for OLAP databases. The basis of our investigation is MD, a new data model for multidimensional databases that, unlike ...
Luca Cabibbo, Riccardo Torlone
DEXAW
1999
IEEE
142views Database» more  DEXAW 1999»
15 years 7 months ago
Developments in Spatio-Temporal Query Languages
ing spatio-temporal data as abstract data types into already existing data models is a promising approach to creating spatio-temporal query languages. In this context, an importan...
Martin Erwig, Markus Schneider
XSYM
2005
Springer
84views Database» more  XSYM 2005»
15 years 8 months ago
Patterns and Types for Querying XML Documents
Among various proposals for primitives for deconstructing XML data two approaches seem to clearly stem from practise: path expressions, widely adopted by the database community, an...
Giuseppe Castagna
ICADL
2005
Springer
114views Education» more  ICADL 2005»
15 years 8 months ago
Scalability of Databases for Digital Libraries
Search engines of main-stream literature digital libraries such as ACM Digital Library, Google Scholar, and PubMed employ file-based systems, and provide users with a basic boolean...
John Chmura, Nattakarn Ratprasartporn, Gultekin &O...
DEBU
2007
83views more  DEBU 2007»
15 years 3 months ago
Regular Expression Matching for Multi-script Databases
Modern database systems mostly support representation and retrieval of data belonging to different scripts and different languages. But the database functions are mostly designed ...
Sudeshna Sarkar