Rule-based Query Optimization

1

Presto DB

Presto is a distributed query engine for big data. Like Apache Calcite, it uses rules to perform transformations. However, Presto doesn't have a cost-based search algorithm and relies only on heuristics when transitioning between optimization steps. See our previous blog for more details on Presto query optimizer.

#Database Tools #Data Dashboard #Big Data Analytics 6 social mentions

2

Apache Calcite

Apache Calcite is a dynamic data management framework. At its core, Apache Calcite has two rule-based optimizers and a library of transformation rules.

#Databases #Data Dashboard #Relational Databases 12 social mentions