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IDEAS
1997
IEEE
93views Database» more  IDEAS 1997»
13 years 8 months ago
Schema Evolution in Object Databases by Catalogs
We are concerned by schema evolution in Object Oriented Databases (OODB) that is processed by a modification on the classes on the schema. We present a new categorization of the d...
Anne Pons, Rudolf K. Keller
IDEAS
1997
IEEE
110views Database» more  IDEAS 1997»
13 years 8 months ago
Accommodating Logical Logging under Fuzzy Checkpointing in Main Memory Databases
This paper presents a simple and effective method to reduce the size of log data for recovery in main memory databases. Fuzzy checkpointing is known to be very efficient in main ...
Seung-Kyoon Woo, Myoung-Ho Kim, Yoon-Joon Lee
IDEAS
1997
IEEE
107views Database» more  IDEAS 1997»
13 years 8 months ago
Query Processing in the ROL system
The ROL system is a novel deductive object-oriented database system that has been implemented at the University of Regina. It provides a uniform rule-based declarative language fo...
Mengchi Liu, Weidong Yu
IDEAS
1997
IEEE
72views Database» more  IDEAS 1997»
13 years 8 months ago
Evolving Databases: An Application to Electronic Commerce
Bradley S. Fordham, Serge Abiteboul, Yelena Yesha
IDEAS
1997
IEEE
237views Database» more  IDEAS 1997»
13 years 8 months ago
Sequence Comparison Using a Relational Database Approach
A variety of heterogenous data sources is available in the field of molecular biology. Our focus lies on the biological sequence data, i. e. data maintained in collections like EM...
André Bergholz, Stephan Heymann, Jörg ...