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VLDB
1989
ACM
110views Database» more  VLDB 1989»
13 years 11 months ago
Derived Data Update in Semantic Databases
The derived data update problem involves the transformation of modifications of derived facts into corresponding changes to base facts and other derived facts. Using a database sc...
I-Min A. Chen, Dennis McLeod
VLDB
1989
ACM
72views Database» more  VLDB 1989»
13 years 11 months ago
Priority in DBMS Resource Scheduling
- In this paper, we addressthe problem of priority scheduling in a databasemanagement system. We start by investigating the architectural consequences of adding priority to a DBMS....
Michael J. Carey, Rajiv Jauhari, Miron Livny
VLDB
1989
ACM
66views Database» more  VLDB 1989»
13 years 11 months ago
Achieving Zero Information-Loss in a Classical Database Environment
Gautam Bhargava, Shashi K. Gadia
VLDB
1989
ACM
44views Database» more  VLDB 1989»
13 years 11 months ago
Quasi Serializability: a Correctness Criterion for Global Concurrency Control in InterBase
In this paper, we introduce Quasi Serializability, a correctness criterion for concurrency control in heterogeneous distributed database environments. A global history is quasi se...
Weimin Du, Ahmed K. Elmagarmid
VLDB
1989
ACM
107views Database» more  VLDB 1989»
13 years 11 months ago
Scheduling Real-Time Transactions with Disk Resident Data
Managingtransactionswith real-timerequirements and disk residentdata presentsmany new problems.In thispaperweaddressseveral:How canwe scheduletransactionswith deadlines?How do the...
Robert K. Abbott, Hector Garcia-Molina
SSD
1989
Springer
62views Database» more  SSD 1989»
13 years 11 months ago
Hierarchical Spatial Data Structures
An overview is presented of the use of hierarchical spatial data structures such as the quadtree. They are based on the principle of recursive decomposition. The focus is on the r...
Hanan Samet
SSD
1989
Springer
56views Database» more  SSD 1989»
13 years 11 months ago
A Topological Data Model for Spatial Databases
Max J. Egenhofer, Andrew U. Frank, Jeffrey P. Jack...
SSD
1989
Springer
55views Database» more  SSD 1989»
13 years 11 months ago
Performance Comparison of Point and Spatial Access Methods
Hans-Peter Kriegel, Michael Schiwietz
SSD
1989
Springer
78views Database» more  SSD 1989»
13 years 11 months ago
Node Distribution in a PR Quadtree
Chuan-Heng Ang, Hanan Samet