The Role of Database
نویسنده
چکیده
A. Standardization of data definition and documentation. B. Improvement of physical access to data items. C. Reduction of data redundancy. D. Independence between the way data is stored and the application program which accesses the data. E. Simplification of writing application programs. F. Reduction in the need for program maintenance. G. Consolidation of updating, retrieval, reporting and utility functions.
منابع مشابه
An Authorization Framework for Database Systems
Today, data plays an essential role in all levels of human life, from personal cell phones to medical, educational, military and government agencies. In such circumstances, the rate of cyber-attacks is also increasing. According to official reports, data breaches exposed 4.1 billion records in the first half of 2019. An information system consists of several components, which one of the most im...
متن کاملA hybrid approach for database intrusion detection at transaction and inter-transaction levels
Nowadays, information plays an important role in organizations. Sensitive information is often stored in databases. Traditional mechanisms such as encryption, access control, and authentication cannot provide a high level of confidence. Therefore, the existence of Intrusion Detection Systems in databases is necessary. In this paper, we propose an intrusion detection system for detecting attacks...
متن کاملA Review of Scientific Products of Ilam University of Medical Sciences from 2001 to 2018 at the Scopus Database: A Descriptive Study
Introduction: Evaluation of scientific production plays an important role in planning for the promotion of scientific research centers. This study evaluated the status of scientific products of Ilam University of Medical Sciences, Ilam, Iran, quantitatively and qualitatively from 2001 to 2018 in the Scopus Citation Database. Materials & Methods: Quantitative indicators, such as the H-index (...
متن کاملThe Use of a Selective Database Technique in Order to Recover the Spectra of a Series of Acrylic Paints by the Principle Component Analysis
A procedure for an efficient recovering of reflectance spectra of Acrylic paint samples from CIE tristimulus color values is described. By fixing a certain criteria based on color difference value, the proposed technique preliminarily selects a series of suitable samples from a main dataset containing the reflectance values of a series of different Acrylic paint samples, based on the color ...
متن کاملThe Role of Digital Adoption in relationship between payment systems development and economic growth
This paper addresses the link between payment systems development and Economic growth and also investigates the role of technological growth and especially digital adoption status in this relationship. In this order, we use cross country data to compare Iranian payment systems situation with other countries in different aspects. Data analysis shows that Iran's payment systems are weaker in som...
متن کاملThe review of the scientific productions of Iran in the field of military psychology and psychiatry on the Scopus database: A scientometric study by 2018
Background and Aim: With the growth of science production in the world, it is crucial to analyze the status of the produced knowledge for use in scientific policymaking. The scientometric method is one of these analytical tools. Given the special circumstances of Iran and the extent of the impact of the imposed war on the Iranian people, one of the scientific fields that can strongly produce kn...
متن کامل