Simplifying Database Normalization within a Visual Interactive Simulation Model

نویسندگان

چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Simplifying Database Normalization within a Visual Interactive Simulation Model

Although many researchers focused on investigating the challenges of database normalization, and suggested recommendations on easing these challenges, this process remained an area of concern to database designers, developers, and learners. This paper investigated these challenges and involved Higher Education in Computer Science students learning database normalization, as they could well repr...

متن کامل

Justifying Database Normalization: A Cost/Benefit Model

During the information systems development process within an organization, data resource is typically analyzed in the form of a data model. During this data analysis phase, the data model is further refined so that it obeys certain rules of good behavior. Normalization is the process of grouping data into such well refined structures. Determining an appropriate normal form has not been clear to...

متن کامل

A Database Model for Medical Consultation

The database model presented in this paper is suitable for application in which queries may require non-crisp references to certain attributes. The data item (attribute) values may be crisp or fuzzy. For instance, such adjectives as 'high' or 'normal' may be attribute values for the attribute blood pressure. A disease or a condition can be described by a number of symptoms which may be crisp al...

متن کامل

STARzoom– An Interactive Visual Interface to a Semantic Database

STARzoom is a visualisation of a semantic hierarchical database utilising the hypernym structure from WordNet. It is also the search tool for that same database with which the user interacts in trying to visually chisel out a search query. The database contains the semantics from a large number of documents. The feedback from the system being the texts semantically closest to the query.

متن کامل

Interactive Visual Simulation of Coastal Landscape Change

This paper describes and evaluates the application of the interactive landscape visualisation system Biosphere3D in a case study of cliff erosion in Norfolk, on the eastern coast of England. The study builds upon previous work on coastal zone management by the Tyndall Centre for Climate Change Research at the University of East Anglia. Biosphere3D is an open-source system, which supports multip...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: International Journal of Database Management Systems

سال: 2017

ISSN: 0975-5985,0975-5705

DOI: 10.5121/ijdms.2017.9304