IJIRST (International Journal for Innovative Research in Science & Technology)ISSN (online) : 2349-6010

 International Journal for Innovative Research in Science & Technology

Identify Data Dependency in Relational Database: A Recent Survey


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International Journal for Innovative Research in Science & Technology
Volume 3 Issue - 3
Year of Publication : 2016
Authors : Varade Sagar Balu ; Vijay Kumar Verma

BibTeX:

@article{IJIRSTV3I3004,
     title={Identify Data Dependency in Relational Database: A Recent Survey},
     author={Varade Sagar Balu and Vijay Kumar Verma},
     journal={International Journal for Innovative Research in Science & Technology},
     volume={3},
     number={3},
     pages={10--12},
     year={},
     url={http://www.ijirst.org/articles/IJIRSTV3I3004.pdf},
     publisher={IJIRST (International Journal for Innovative Research in Science & Technology)},
}



Abstract:

Identify Data dependency between the attributes of a database play very important role in the design of normalization. Data dependency identifies value of attributes which are uniquely determine form some other attributes. Identify data dependency is useful for handling large relational database efficiently. Data dependency also helps for a database designer to split a large relational table into several meaning full relations. This process helps to manage the large relational data efficiently and effectively without any redundancy. Identification of these data dependencies form database is difficult task. Several researchers have been proposed various methods to indentify data dependencies form relational data base. In this paper we proposed a general overview and comparison of some of the method.


Keywords:

Dependency, Normalization, Relational, Attributes, Database


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