If you are building a simple dashboard or a form-based application, the traditional JSON API (REST or GraphQL) approach is ...

所谓“多租户（Multi-Tenancy）”，本质上就是：一套系统，同时服务多个客户，并且每个客户的数据互相隔离。 很多团队第一次做 SaaS 系统时，对“多租户”这件事的理解都非常粗暴。 数据库实例爆炸、连接池失控、迁移困难、资源利用率极低。 更致命的是 ...

[postgres@localhost ~]$ pg_basebackup -h 192.168.149.133 -U repuser -D /var/lib/pgsql/16/data -Fp -Xs -P -R -W Password: pg_basebackup: error: connection to server at "192.168.149.133", port 5432 ...

This exporter supports the multi-target pattern. This allows running a single instance of this exporter for multiple postgres targets. Using the multi-target functionality of this exporter is optional ...

You don't need to fear imported spreadsheets anymore.