This short article discusses the structure of the PostgreSQL RUM Index with additional info not provided in the ctid (row number) of GIN posting list|tree.
This post outlines different methods to find the similarity between documents in various scenarios and focuses on how different algorithms can be used to improve efficiency in such scenarios.
The recent update of PostgreSQL 9.6 has made many enhancements in full-text search and has also brought us RUM plug-in support.
This article discusses how you can accelerate PostgreSQL ad hoc query and dictionary (random field combination) through RUM index acceleration.
