Sekolah Tinggi Ilmu Statistik (STIS) Query Optimization Activity of choosing an efficient execution strategy for processing query. As there are many e
{"Image DocumentName": "Query OptimizationActivity of choosing an efficient execution strategy for processing query.", "Image ImageDescription": "As there are many equivalent transformations of same high-level query, aim of QO is to choose one that minimizes resource usage. Generally, reduce total execution time of query. May also reduce response time of query. Problem computationally intractable with large number of relations, so strategy adopted is reduced to finding near optimum solution. Dr. Said Mirza Pahlevi, M.Eng.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}