Cardinality Estimation on CEB-1a-varied In-Distribution Query Granularity Shift
0.012RMSEMSCN + CDF
Evaluation results
| Method | Links | |||
|---|---|---|---|---|
| MSCN + CDFtechnique=SeConCDF2024.09 | 0.012 | 1.1 | 1.3 | |
| MSCN2024.09 | 0.014 | 1.1 | 1.3 | |
| Robust-MSCN*query masking=false, join bitmaps=true2024.09 | 0.015 | 1.1 | 1.4 | |
| Robust-MSCNquery masking=true, join bitmaps=true2024.09 | 0.022 | 1.2 | 1.6 | |
| PostgreSQL2024.09 | 0.088 | 23 | 10 | |
| Sampling2024.09 | 0.191 | 10 | 10 |