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ICDE
1994
IEEE
87views Database» more  ICDE 1994»
15 years 8 months ago
Implementing Calendars and Temporal Rules in Next Generation Databases
In applications like nancial trading, scheduling, manufacturing and process control, time based predicates in queries and rules are very important. There is also a need to de ne ...
Rakesh Chandra, Arie Segev, Michael Stonebraker
VLDB
1992
ACM
120views Database» more  VLDB 1992»
15 years 8 months ago
An Information-Retrieval Approach for Image Databases
The retrieval process in image database systems is inherently different from the retrieval processin traditional (recordoriented)databasesystems.While thelatter canbe consideredan...
Fausto Rabitti, Pasquale Savino
150
Voted
GIS
1995
ACM
15 years 7 months ago
A Window Retrieval Algorithm for Spatial Databases Using Quadtrees
An algorithm is presented to answer window queries in a quadtree-based spatial database environment by retrieving the covering blocks in the underlying spatial database. It works ...
Walid G. Aref, Hanan Samet
DKE
2006
122views more  DKE 2006»
15 years 4 months ago
Sampling, information extraction and summarisation of Hidden Web databases
Hidden Web databases maintain a collection of specialised documents, which are dynamically generated in response to users' queries. The majority of these documents are genera...
Yih-Ling Hedley, Muhammad Younas, Anne E. James, M...
142
Voted
JIKM
2011
101views more  JIKM 2011»
14 years 6 months ago
Automated Generation of Personal Data Reports from Relational Databases
Abstract. This paper presents a novel approach for extracting personal data and automatically generating Personal Data Reports (PDRs) from relational databases. Such PDRs can be us...
Georgios John Fakas, Ben Cawley, Zhi Cai