Projektdaten

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Efficient query processing considering modern multi-level memory hierarchies

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The goal of this project is to investigate efficient query processing techniques for database systems. Modem memory and storage technologies add new levels to the memory hierarchy of computing systems. These levels open new opportunities and design choices for data placement, optimized data structures and processing strategies. Based on systematic analysis of the costs of typical memory access patterns the project will investigate and develop query processing strategies exploiting these opportunities. Such strategies have to be based on cost models which will be also developed as part of the project.