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WMCSA
1999
IEEE
14 years 2 months ago
DataX: an Approach to Ubiquitous Database Access
This paper describes an approach for enabling remote database access from heterogeneous thin clients. DataX is a proxy-based architecture that supports disconnected operation by r...
Hui Lei, Marion Blount, Carl D. Tait
VISUAL
1999
Springer
14 years 2 months ago
Querying Multimedia Data Sources and Databases
To support the retrieval and fusion of multimedia information from multiple sources and databases, a spatial/temporal query language called ΣQL is proposed. ΣQL is based upon th...
Shi-Kuo Chang, Gennaro Costagliola, Erland Jungert
EDBT
2009
ACM
156views Database» more  EDBT 2009»
14 years 2 months ago
Secondary bitmap indexes with vertical and horizontal partitioning
Traditional bitmap indexes are utilized as a special type of primary or clustered indexes where the queries are answered by performing fast logical operations supported by hardwar...
Guadalupe Canahuate, Tan Apaydin, Ahmet Sacan, Hak...
IV
2002
IEEE
115views Visualization» more  IV 2002»
14 years 2 months ago
An Integrated System for Database Visualization
This paper present details of an integrated database visualization system. The system supports the visualization process from an end-to-end perspective. Included in the system is ...
Dennis P. Groth, Edward L. Robertson
SIGMOD
2005
ACM
151views Database» more  SIGMOD 2005»
14 years 10 months ago
Immortal DB: transaction time support for SQL server
Immortal DB builds transaction time database support into the SQL Server engine, not in middleware. Transaction time databases retain and provide access to prior states of a datab...
David B. Lomet, Roger S. Barga, Mohamed F. Mokbel,...