Title :
Signature coding for meta objects
Author :
Matsumoto, Wataru ; Kashikawa, Shingo ; Miura, Takao ; Shioya, Isamu
Author_Institution :
Dept. of Electr. & Electron. Eng., Hosei Univ., Tokyo, Japan
Abstract :
In this investigation, we discuss optimization issues of meta-queries for databases. Since traditional techniques can´t be applied to meta-queries, we propose a new technique of cost-based optimization without the evaluation of meta-objects. For this purpose, we introduce signature techniques and extend database schemes
Keywords :
database theory; encoding; meta data; object-oriented databases; optimisation; query processing; cost-based optimization; database schemes; meta-objects; meta-query optimization; signature coding; Costs; Database languages; Educational institutions; Face; Hard disks; Path planning; Strategic planning; Throughput;
Conference_Titel :
Web Information Systems Engineering, 2000. Proceedings of the First International Conference on
Conference_Location :
Hong Kong
Print_ISBN :
0-7695-0577-5
DOI :
10.1109/WISE.2000.882863
