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System and methods for predicting query execution time for concurrent and dynamic database workloads
System and methods for predicting query execution time for concurrent and dynamic database workloads
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机译:预测并发和动态数据库工作负载的查询执行时间的系统和方法
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摘要
Systems and methods for predicting query execution time for concurrent and dynamic database workloads include decomposing each query into a sequence of query pipelines based on the query plan from a query optimizer, and predicting an execution time of each pipeline with a progress predictor for a progress chart of query pipelines.
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