Presentation	2002/7/12 On the Processing of Directed Acyclic Graph Query in the Graphical Query Language DUO Norio MIYAZAKI, Teruhisa HOCHIN, Tatsuo TSUJI, Ken HIGUCHI,
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Abstract(in English)	Processing of the directed acyclic graph query in DUO is studied in this paper. DUO is a graphical query language for the database based on labeled directed graphs. The directed acyclic graph query is the query whose structure is the directed acyclic graph. First, this paper briefly describes DUO. Next, the processing of directed acyclic graph query on the DUO interpreter is presented. Finally, examples of the execution of the interpreter are shown.
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Keyword(in English)	Graphical language / Graph database / Directed acyclic graph qqq
Paper #	DE2002-66
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Committee	DE
Conference Date	2002/7/12(1days)
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Registration To	Data Engineering (DE)
Language	JPN
Title (in Japanese)	(See Japanese page)
Sub Title (in Japanese)	(See Japanese page)
Title (in English)	On the Processing of Directed Acyclic Graph Query in the Graphical Query Language DUO
Sub Title (in English)
Keyword(1)	Graphical language
Keyword(2)	Graph database
Keyword(3)	Directed acyclic graph qqq
1st Author's Name	Norio MIYAZAKI
1st Author's Affiliation	Graduate School of Engineering, Fukui University()
2nd Author's Name	Teruhisa HOCHIN
2nd Author's Affiliation	Faculty of Engineering, Fukui University
3rd Author's Name	Tatsuo TSUJI
3rd Author's Affiliation	Faculty of Engineering, Fukui University
4th Author's Name	Ken HIGUCHI
4th Author's Affiliation	Faculty of Engineering, Fukui University
Date	2002/7/12
Paper #	DE2002-66
Volume (vol)	vol.102
Number (no)	209
Page	pp.pp.-
#Pages	6
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