Modeling concepts for VLSI CAD objects
ACM Transactions on Database Systems (TODS)
An amateur's introduction to recursive query processing strategies
SIGMOD '86 Proceedings of the 1986 ACM SIGMOD international conference on Management of data
Efficiently updating materialized views
SIGMOD '86 Proceedings of the 1986 ACM SIGMOD international conference on Management of data
SIGMOD '86 Proceedings of the 1986 ACM SIGMOD international conference on Management of data
Proceedings from the first international conference on expert database system on International conference on expert database systems
Optimization of extended database query languages
SIGMOD '85 Proceedings of the 1985 ACM SIGMOD international conference on Management of data
View indexing in relational databases
ACM Transactions on Database Systems (TODS)
Implementation of logiclal query languages for databases (abstract only)
SIGMOD '85 Proceedings of the 1985 ACM SIGMOD international conference on Management of data
Efficiently monitoring relational databases
ACM Transactions on Database Systems (TODS)
The design and implementation of INGRES
ACM Transactions on Database Systems (TODS)
Decomposition—a strategy for query processing
ACM Transactions on Database Systems (TODS)
The notions of consistency and predicate locks in a database system
Communications of the ACM
Implementation of integrity constraints and views by query modification
SIGMOD '75 Proceedings of the 1975 ACM SIGMOD international conference on Management of data
Principles of Database Systems
Principles of Database Systems
Access path selection in a relational database management system
SIGMOD '79 Proceedings of the 1979 ACM SIGMOD international conference on Management of data
SIGMOD '83 Proceedings of the 1983 ACM SIGMOD international conference on Management of data
Common expression analysis in database applications
SIGMOD '82 Proceedings of the 1982 ACM SIGMOD international conference on Management of data
SIGMOD '84 Proceedings of the 1984 ACM SIGMOD international conference on Management of data
An optimizing prolog front-end to a relational query system
SIGMOD '84 Proceedings of the 1984 ACM SIGMOD international conference on Management of data
Making smalltalk a database system
SIGMOD '84 Proceedings of the 1984 ACM SIGMOD international conference on Management of data
On the Computation of the Transitive Closure of Relational Operators
VLDB '86 Proceedings of the 12th International Conference on Very Large Data Bases
Genesis: A Reconfigurable Database Management System
Genesis: A Reconfigurable Database Management System
Query processing for a relational database system.
Query processing for a relational database system.
New features for a relational database system to support computer aided design
New features for a relational database system to support computer aided design
Processing queries aganist database procedures: a performance analysis
SIGMOD '88 Proceedings of the 1988 ACM SIGMOD international conference on Management of data
Performance enhancement through replication in an object-oriented DBMS
SIGMOD '89 Proceedings of the 1989 ACM SIGMOD international conference on Management of data
Query evaluation techniques for large databases
ACM Computing Surveys (CSUR)
An Optimal Cache for a Federated Database System
Journal of Intelligent Information Systems
Using differential techniques to efficiently support transaction time
The VLDB Journal — The International Journal on Very Large Data Bases
A Performance Study of Query Optimization Algorithms on a Database System Supporting Procedures
VLDB '88 Proceedings of the 14th International Conference on Very Large Data Bases
Optimizing query shortcuts in RDF databases
ESWC'11 Proceedings of the 8th extended semantic web conference on The semanic web: research and applications - Volume Part II
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We examine an extended relational database system which supports database procedures as full fledged objects. In particular, we focus on the problems of query processing and efficient support for database procedures. First, a variation to the original INGRES decomposition algorithm is presented. Then, we examine the idea of storing results of previously processed procedures in secondary storage (caching). Using a cache, the cost of processing a query can be reduced by preventing multiple evaluations of the same procedure. Problems associated with cache organizations, such as replacement policies and validation schemes are examined. Another means for reducing the execution cost of queries is indexing. A new indexing scheme for cached results, Partial Indexing, is proposed and analyzed.