Behavioral patterns of various JOIN techniques on large databases

Author(s):  
Sunita M. Mahajan ◽  
Vaishali P. Jadhav
2008 ◽  
Author(s):  
Bradley C. Stolbach ◽  
Frank Putnam ◽  
Melissa Perry ◽  
Karen Putnam ◽  
William Harris ◽  
...  

2020 ◽  
Vol 10 (2) ◽  
pp. 192-200 ◽  
Author(s):  
Susan D. McMahon ◽  
Jacqueline O. Davis ◽  
Eric Peist ◽  
Kailyn Bare ◽  
Dorothy L. Espelage ◽  
...  

2012 ◽  
Vol 1 (1) ◽  
pp. 51-56
Author(s):  
Katarzyna Pukowiec

Abstract The activities in name of tourist development in Wodzislaw poviat are the reason to evaluate the tourist land development. The evaluation was prepared on the basis of selected indexes characterizing the level of tourist infrastructure development. It considered: the number of lodgings per km2, the number of restaurants per km2, the amount of additional attractions per km2 and the density of tourist tracks. This database was analyzed by the use of GIS tools. Using GIS software allowed working with large databases and provided the possibility to create a graphic representation of the results. The level of tourist land development is diversified and depends on it function. The cities with the best developed tourist infrastructure are Wodzislaw Slaski, Radlin, Pszow, Rydultowy and town in Odra Valley: Olza, Bukow and Nieboczowy. Pszow, Gorzyce and Godow commons have the biggest density of tourist tracks.


1976 ◽  
Vol 42 (6) ◽  
pp. 1534-1540 ◽  
Author(s):  
G. L. Owen ◽  
F.A. Martz ◽  
J. R. Campbell ◽  
A. G. Matches ◽  
E. S. Hilderbrand

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