A Cardinality Estimator in Complex Database Systems Based on TreeLSTM

A Cardinality Estimator in Complex Database Systems Based on TreeLSTM

Cardinality estimation is critical for database management systems (DBMSs) to execute query optimization tasks, which can guide the query optimizer in choosing the best execution plan. However, traditional cardinality estimation methods cannot provide accurate estimates because they cannot accuratel...

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Bibliographic Details
Main Authors: Kaiyang Qi, Jiong Yu, Zhenzhen He
Format: Article
Language:English
Published: MDPI AG 2023-08-01
Series:Sensors
Subjects:
cardinality estimation
tree long short-term memory
query optimization
deep learning
Online Access:https://www.mdpi.com/1424-8220/23/17/7364

Internet

https://www.mdpi.com/1424-8220/23/17/7364

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