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SIGMOD
1997
ACM
159views Database» more  SIGMOD 1997»
15 years 10 months ago
On-Line Warehouse View Maintenance
Data warehouses store materialized views over base data from external sources. Clients typically perform complex read-only queries on the views. The views are refreshed periodical...
Dallan Quass, Jennifer Widom
HICSS
1994
IEEE
157views Biometrics» more  HICSS 1994»
15 years 10 months ago
A Protein Family Classification Method for Analysis of Large DNA Sequences
A method is described for identification and classification of proteins encoded in large DNA sequences. Previously, an automated system was introduced for the general detection of...
Steven Henikoff, Jorja G. Henikoff
SIGMOD
1993
ACM
140views Database» more  SIGMOD 1993»
15 years 10 months ago
Second-Order Signature: A Tool for Specifying Data Models, Query Processing, and Optimization
Abstract: We propose a framework for the specification of extensible database systems. A particular goal is to implement a software component for parsing and rule-based optimizatio...
Ralf Hartmut Güting
VLDB
1994
ACM
128views Database» more  VLDB 1994»
15 years 10 months ago
From Nested-Loop to Join Queries in OODB
Most declarative SQL-like query languagesfor object-oriented database systems (OOSQL) are orthogonal languages allowing for arbitrary nesting of expressions in the select-, from-,...
Hennie J. Steenhagen, Peter M. G. Apers, Henk M. B...
VLDB
1989
ACM
155views Database» more  VLDB 1989»
15 years 10 months ago
Parallel Processing of Recursive Queries in Distributed Architectures
This paper presents a parallel algorithm for recursive query processing and shows how it can be efficiently implemented in a local computer network. The algorithm relies on an int...
Guy Hulin