digoal
2021-08-28
PostgreSQL , 图数据库
https://github.com/apache/incubator-age
Apache AGE is a PostgreSQL Extension that provides graph database functionality. AGE is an acronym for A Graph Extension, and is inspired by Bitnine's fork of PostgreSQL 10, AgensGraph, which is a multi-model database. The goal of the project is to create single storage that can handle both relational and graph model data so that users can use standard ANSI SQL along with openCypher, the Graph query language.
Overview
- Apache AGE is currently being developed for the PostgreSQL 11 release and will support PostgreSQL 12 and 13 in 2021 and all the future releases of PostgreSQL.
- Apache AGE supports the openCypher graph query language and label hierarchy.
- Apache AGE enables querying multiple graphs at the same time. This will allow a user to query two or more graphs at once with cypher, decide how to merge them and get the desired query outputs.
- Apache AGE will be enhanced with an aim to support all of the key features of AgensGraph (PostgreSQL fork extended with graph DB functionality).
根据dbengin的统计, 图数据库目前的热度约为关系数据库的1/100, 增速仅次于时序数据库. 在风控, 推荐系统, 知识库应用场景使用较为广泛.
推广还是要靠满足痛点以及使用的易用性, 云原生是商业化落地的手段之一.
您的愿望将传达给PG kernel hacker、数据库厂商等, 帮助提高数据库产品质量和功能, 说不定下一个PG版本就有您提出的功能点. 针对非常好的提议，奖励限量版PG文化衫、纪念品、贴纸、PG热门书籍等，奖品丰富，快来许愿。开不开森.
