Statistical Databases
نویسندگان
چکیده
منابع مشابه
Nbtadata kknagement for Large Statistical Databases
Data description or metadata presents a significant database management challenge, particularly for scientific and statistical databases. Ideally, we would llke to access and manipulate data and metadata using the same DBMS tools, but there are few systems that even begin to provide such integrated capabilities. This paper outlines a framework for more integrated metadata management by synthesi...
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In this paper the structure and the semantic properties of the entities stored in databases, whose data are only aggregate-type data, are defined and discussed. This choice is justified by the wide spread use of aggregate data without the corresponding raw data (i.e. micro-data, such as census data). Aggregate data are often derived by applying statistical aggregation (e.g. sum, count) and stat...
متن کاملOn the Security of Noise Addition for Privacy in Statistical Databases
Noise addition is a family of methods used in the protection of the privacy of individual data (microdata) in statistical databases. This paper is a critical analysis of the security of the methods in that family.
متن کاملAdvances in Inference Control in Statistical Databases: An Overview
Inference control in statistical databases is a discipline with several other names, such as statistical disclosure control, statistical disclosure limitation, or statistical database protection. Regardless of the name used, current work in this very active eld is rooted in the work that was started on statistical database protection in the 70s and 80s. Massive production of computerized statis...
متن کاملStatistical Computing and Databases: Distributed Computing Near the Data
This paper addresses the following question: “how do we fit statistical models efficiently with very large data sets that reside in databases?” Nowadays it is quite common to we encounter a situation where a very large data set is stored in a database, yet the statistical analysis is performed with a separate piece of software such as R. Usually it does not make much sense and in some cases it ...
متن کاملStatistical Databases
Introduction Statistical databases are databases containing statistical information. Such databases are normally released by national statistical institutes but, on occasion, they can also be released by healthcare authorities (epidemiology) or by private organizations (e.g. consumer surveys). Statistical databases typically come in three formats: • Tabular data, that is, tables with counts or ...
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