Title
Interactive Decomposition of Relational Database Schemes Using Recommendations.
Abstract
Schema decomposition is a well known method for logical database design. Decomposition mainly aims at redundancy reduction and elimination of anomalies. A good decomposition should preserve dependencies and maintain recoverability of information. We propose a semi-automatic method for decomposing a relational schema in an interactive way. A database designer can build the subschemes step-by-step, guided by quantitative measures of decomposition "goodness". At each step, a ranked set of recommendations are provided to the designer to guide him to the next possible actions that lead to a better design.
Year
DOI
Venue
2019
10.1007/978-3-030-19093-4_8
Communications in Computer and Information Science
Keywords
Field
DocType
Relational databases,Functional dependencies,Schema decomposition,Normal forms,Recommendation
Information retrieval,Ranking,Relational database,Computer science,Database design,Functional dependency,Redundancy (engineering),Schema (psychology)
Conference
Volume
ISSN
Citations 
1018
1865-0929
0
PageRank 
References 
Authors
0.34
0
1
Name
Order
Citations
PageRank
Raji Ghawi1193.64