×

On finding the optimal access path to resolve a relational data base query. (English) Zbl 0447.68109

Mathematical foundations of computer science, Proc. 9th Symp., Rydzyna/Pol. 1980, Lect. Notes Comput. Sci. 88, 219-230 (1980).

MSC:

68P20 Information storage and retrieval of data

Citations:

Zbl 0435.00014