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Cardinality Estimation on DSB In-Distribution, Query Center Move
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0.033
RMSE
PostgreSQL
0.02948
0.05324
0.077
0.10076
Sep 11, 2024
RMSE
Q-error (Median)
Q-error (90%)
Updated 15d ago
Evaluation Results
Method
Method
Links
RMSE
Q-error (Median)
Q-error (90%)
PostgreSQL
Scenario=Query Center...
2024.09
0.033
1.6
6.6
MSCN
Scenario=Query Center...
2024.09
0.057
1.4
3.6
MSCN + CDF
Scenario=Query Center...
2024.09
0.061
1.6
1.6
Sampling
Scenario=Query Center...
2024.09
0.121
3.7
38
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