Relative information capacity of simple relational database schemata
SIAM Journal on Computing
Schema equivalence in heterogeneous systems: bridging theory and practice
Information Systems - Special issue on extending database technology
Information flow: the logic of distributed systems
Information flow: the logic of distributed systems
The Use of Information Capacity in Schema Integration and Translation
VLDB '93 Proceedings of the 19th International Conference on Very Large Data Bases
Oracle Database 10g PL/SQL Programming
Oracle Database 10g PL/SQL Programming
Database Systems: A Practical Approach to Design, Implementation and Management (4th Edition)
Database Systems: A Practical Approach to Design, Implementation and Management (4th Edition)
A hermeneutic approach to the notion of information in IS
SMO'07 Proceedings of the 7th WSEAS International Conference on Simulation, Modelling and Optimization
Defining the notion of ‘Information Content’ and reasoning about it in a database
Knowledge and Information Systems
Computational requirement of schema matching algorithms
WSEAS Transactions on Information Science and Applications
Calibration and comparison of schema matchers
WSEAS Transactions on Mathematics
A framework for schema matcher composition
WSEAS Transactions on Computers
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Databases' capability is limited in terms of inference. Especially, when users explore information beyond the scope of data within databases, the databases normally cannot provide the information. The underlying reason of the problem is that queries are answered based on a direct match between a query and data (up to aggregations of the data). We observe that it is possible to find information from a database beyond that. To this end, we propose a framework for information content reasoning in a database. A number of basic concepts are defined first. Then we present the framework and explain how it works. Moreover, we describe how such a framework is implemented by means of a prototype including a test with sample queries.