An evaluation of XML indexes for structural join

2004 ◽  
Vol 33 (3) ◽  
pp. 28-33 ◽  
Author(s):  
Hanyu Li ◽  
Mong Li Lee ◽  
Wynne Hsu ◽  
Chao Chen
Keyword(s):  
2008 ◽  
Author(s):  
Le Liu ◽  
Jianhua Feng ◽  
Guoliang Li ◽  
Qian Qian ◽  
Jianhui Li

Author(s):  
Jason Strate
Keyword(s):  

2016 ◽  
Vol 10 (4) ◽  
pp. 356-364
Author(s):  
Jiang Yan ◽  
Fu Jiang- wei ◽  
Wang Yu- Xuan

Author(s):  
Vivekanand Gopalkrishnan ◽  
Qing Li ◽  
Kamalakar Karlapalem

In an Object Relational Data Warehousing (ORDW) environment, the semantics of data and queries can be explicitly captured, represented, and utilized based on is-a and class composition hierarchies, thereby resulting in more efficient OLAP query processing. In this chapter, we show the efficacy in building semantic-rich hybrid data indexes incorporating Structural Join Index Hierarchy (SJIH) on the ORDW views. Given a set of queries, we use a hill-climbing heuristic algorithm to select (near) optimal SJIHs, thereby embedding query semantics into the indexing framework. Finally, by a cost model, we analyze the effectiveness of our approach vis-a-vis the pointer chasing approach.


2006 ◽  
Vol 58 (2) ◽  
pp. 159-179 ◽  
Author(s):  
Qun Chen ◽  
Andrew Lim ◽  
Kian Win Ong ◽  
Ji Qing Tang
Keyword(s):  

2012 ◽  
Vol 33 ◽  
pp. 1374-1380
Author(s):  
YANG Yang ◽  
LI Hai-ge

2005 ◽  
Author(s):  
Hon Chung Mak Edmund ◽  
Chi-Wai Fung ◽  
Qing Li
Keyword(s):  

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