PostgreSQL⁴

• Time Series

  _{tsdb time-series time-series-database}

  

• AI

  _{vector-search vector-database nearest-neighbor-search approximate-nearest-neighbor-search}

  

• OLAP

  _{olap mpp columnar-storage}

  

• GEO Spatial

  _{geospatial postgis}

  

• Graph

  _{graphdb graph-database}

  

• Streaming

  _{stream-processing materialized-view}

  

• Full-text

  _{text-search full-text-search}

  zhparser

• Derived

  _{fdw foreign-data-wrapper postgres postgresql-extension}