Database Guide: Library and Information Science Abstracts (LISA)
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While this new era dramatically increased the importance of the physical database design problem, it also exposed the severe limitations of the past techniques. The “expert system” based approach was no longer viable as building an external accurate model of index usage was no longer feasible. Therefore, the approach taken in [40] to use the optimizer’s cost model and statistics was the natural choice. However, even there we faced several key gaps in what [40] offered. First, the necessary ingredients for supporting the needed API functionality in a client-server architecture was not discussed. Specifically, given that the databases...
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