In this article, the author discusses optimizing spatial index-based query performance for multipolygon data in PostgreSQL.
In this article, the author discusses overlapping points and planes and determining their actual positions from a visual perspective in PostGIS.
In this article, we explore spatial search performance and describe when to use Geohash, geometry, and geography data types along with indexes such as GiST and B-tree.
This article discusses the index types supported by PostgreSQL and compares GiST and BRIN indexes' performance concerning spatial search requirements.
This article discusses the nearest-neighbor enhancement added in PostgreSQL 9.1 for sorting GiST indexes with sample code and examines the performance using test data.
This post describes performance optimization methods to improve store operations by accelerating equivalent and range searches over PostgreSQL Arrays, JSON and Internal Tag Data.
What are the different indexes of PostgreSQL for? How can we optimize our database with these indexes?