# 第 19 章 数据库管理

- [19.1 PostgreSQL 数据库](/di-19-zhang-shu-ju-ku-guan-li/di-19.1-jie-postgresql-shu-ju-ku.md)
- [19.2 pgAdmin4 管理工具](/di-19-zhang-shu-ju-ku-guan-li/di-19.2-jie-pgadmin4-guan-li-gong-ju.md)
- [19.3 MySQL 5.x 系列](/di-19-zhang-shu-ju-ku-guan-li/di-19.3-jie-mysql-5-x-xi-lie.md)
- [19.4 MySQL 8.x 系列](/di-19-zhang-shu-ju-ku-guan-li/di-19.4-jie-mysql-8-x-xi-lie.md)
- [19.5 MongoDB 8.0](/di-19-zhang-shu-ju-ku-guan-li/di-19.5-jie-mongodb-8-0.md)