Tag: Cost Based Optimization
Analyzing Statistics for Cost-Based Optimization in Couchbase 7.0
Couchbase Server 7.0 (Enterprise Edition) introduced a Cost-Based Optimizer (CBO). Previous versions of Couchbase Server used a Rule-Based Optimizer (RBO). Couchbase Server has naturally evolved from RBO to CBO like most major relational database systems. The CBO uses cost estimates...
Bingjie Miao, Principal Software Engineer Couchbase
January 25, 2022
Boost Query Efficiency with Cost-Based Optimization in Couchbase
Database users of every kind have come to expect cost-based optimization for their queries. It’s a standard feature of all traditional relational databases (RDBMS), but there hasn’t yet been a cost-based optimizer (CBO) for NoSQL document databases. That is, until...
Binh Le
August 10, 2021
Couchbase’s Cost-Based Optimizer for JSON is patent pending
With NoSQL databases proving their worth over the legacy SQL approach, the next question is inevitably “how do we optimize our processes as much as possible?” Many databases have used static Rule-Based Optimization (RBO) to optimize workloads – but this...
Binh Le
October 29, 2020