DocumentCode :
3394965
Title :
The study of temporal scheme in temporal database
Author :
Xu Chunyan ; Jiang Feng ; Liu Guixia
Author_Institution :
Coll. of Comput. Sci. & Technol., Beihua Univ., Jilin, China
fYear :
2011
fDate :
19-22 Aug. 2011
Firstpage :
1473
Lastpage :
1476
Abstract :
This paper references traditional dependency theories and puts forward the concept of temporal multi-valued dependency (TMVD) with multiple time granularities. On this basis, temporal forth normal form based on TMVD and its lossless decomposition algorithm has realized. This algorithm is the basis of further normalization for temporal databases.
Keywords :
multivalued logic; temporal databases; TMVD; lossless decomposition algorithm; multiple time granularities; temporal databases; temporal forth normal form; temporal multivalued dependency; Algorithm design and analysis; Complexity theory; Computers; Educational institutions; Heuristic algorithms; Relational databases; TMVD; temporal databases; temporal normal form;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Mechatronic Science, Electric Engineering and Computer (MEC), 2011 International Conference on
Conference_Location :
Jilin
Print_ISBN :
978-1-61284-719-1
Type :
conf
DOI :
10.1109/MEC.2011.6025750
Filename :
6025750
Link To Document :
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