THE REAL WORLD OF THE DATABASE ADMINISTRATOR€¦ · (Pool=/Team1) 30 K 20 K 15K 10K 21 —...
Transcript of THE REAL WORLD OF THE DATABASE ADMINISTRATOR€¦ · (Pool=/Team1) 30 K 20 K 15K 10K 21 —...
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THE REAL WORLD OF THE DATABASE ADMINISTRATORUnisphere Research 15
Improving Query Performancein Data WarehousesBusiness Intelligence Journal 06
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Perception Action Model Planning
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Perception Action Model Planning
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Prediction Horizon
Prediction Interval
1. Good Accuracy
2. Major Patterns
3. Cost vs. Accuracy
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Cyclic (Diurnal)
Growth and Spike
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Query-based Workload Forecasting for Self-Driving Database Management SystemsSIGMOD 18
SQLSQL
SQL
Forecasts
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Millions → Thousands
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A few large clusters exhibit major patterns
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LR+RNN has the best average accuracy
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25%
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➢ built
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DeploymentBenefit/Penalty
Traditionally estimated by human
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Perception Action Model Planning
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Perception Action Model Planning
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