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A variational database management system
Proceedings of the 20th ACM SIGPLAN International Conference on Generative Programming: Concepts and Experiences, 2021Many problems require working with data that varies in its structure and content. Current approaches, such as schema evolution or data integration tools, are highly tailored to specific kinds of variation in databases. While these approaches work well in their roles, they do not address all kinds of variation and do address the interaction of different
Parisa Ataei +2 more
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A Clinical Database Management System
Drug Information Journal, 1984The processing of Case Report Form data collected in clinical trials is a data processing task unlike any other. Conventional systems approaches to clinical data management are not responsive to user demands and require excessive amounts of manpower to support.
S, Schwartz +3 more
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Medical Reference Services Quarterly, 1988
Computer-based information systems which make use of a database management system (DBMS) evolve around the concepts of field, aggregate fields, record type, and file.
E. J. Yannakoudakis, C. P. Cheng
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Computer-based information systems which make use of a database management system (DBMS) evolve around the concepts of field, aggregate fields, record type, and file.
E. J. Yannakoudakis, C. P. Cheng
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Database and Database Management System
2009In this set of examples, we will try to set out the criteria which an inventor should bear in mind when attempting to decide on the appropriate type of protection to apply for when his invention relates to a database. We will first define what a database and a database management system are and then the different possibilities to get intellectual ...
Daniel Closa +3 more
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Comparison of Database Management Systems
Journal of Computer Information Systems, 2001This stuy surveyed database developers and administrators to evaluate existing DBMS products and identify the features that are most important to them. Oracle and IBM DB2 were rated higher than other competing products from a feature standpoint. Paradox was rated above other PC database tools.
Gerald V. Post, Albert Kagan
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A Perinatal Database Management System
Methods of Information in Medicine, 1981Obstetric services have long recognized the need for ongoing evaluation of their experiences. Manual »departmental statistics« systems sufficed, but with the advent of more sophisticated care, perinatal re-gionalization and increased research activity, the potential usefulness of computer technology became obvious.
L, Chik +5 more
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Evaluating database management systems
Proceedings of the June 7-10, 1982, national computer conference on - AFIPS '82, 1982This report documents a methodology developed and used for the evaluation and selection of database management software. The basic methodology can be used in the evaluation of other types of software. The report describes the step-by-step process and provides an extensive discussion of the definition of evaluation and selection criteria.
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Managing the development of database systems
Information & Management, 1981Abstract The technical problems of database systems, if not solved, are at least now understood, whereas the problems of implementation, evaluation and operation of these systems are less well appreciated even though they are being experienced by many organizations.
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Authorizations in relational database management systems
Proceedings of the 1st ACM conference on Computer and communications security - CCS '93, 1993This paper proposes two major extensions to the authorization model for System R relational database management system. The first extension concerns the revoke operation. The revised model provides for a new type of revoke operation, called noncascading revoke, in addition to the System R cascading revoke operation.
E. Bertino, P. Samarati, S. Jajodia
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