IEEE

Efficient Cardinality and Cost Estimation with Bidirectional Compressor-based Ensemble Learning

Abstract: Query optimization is of great importance for the performance of a database, in which cardinality and cost estimation have a pivotal role. To enable accurate cardinality and cost estimation, ...
IEEE

Artemis: A Customizable Workload Generation Toolkit for Benchmarking Cardinality Estimation

Abstract: Cardinality Estimation (CardEst) is crucial for query optimization. Despite the remarkable achievement in DBMS, there is a pressing need to test or tune the work of CardEst. To satisfy the ...