Title : 
Research on query technology in spatial database
         
        
            Author : 
Zhang, Lijing ; He, Xuanhui
         
        
            Author_Institution : 
Inf. & Network Manage. Center, North China Electr. Power Univ., Baoding, China
         
        
        
        
        
        
        
            Abstract : 
Space operations in spatial database operation is the most complicated and time-consuming operation. Query in the spatial database is a basic feature. I describe several methods about spatial data query and query processing steps. I also gives an algorithm about intersect query in filtering stage in this article to improve the price of database operations, and the efficiency of database queries.
         
        
            Keywords : 
query processing; visual databases; query processing; query technology; spatial data query; spatial database operation; Filter - Refining; Spatial Database; dynamic programming; query;
         
        
        
        
            Conference_Titel : 
Circuits,Communications and System (PACCS), 2010 Second Pacific-Asia Conference on
         
        
            Conference_Location : 
Beijing
         
        
            Print_ISBN : 
978-1-4244-7969-6
         
        
        
            DOI : 
10.1109/PACCS.2010.5626595