You can also set up your own custom database provider.

您也可以设置自己的自定义数据库提供程序。

youdao

Note how this implementation requires the consumer to provide an accurate revision counter when it is being updated; responsibility for correctness is spread across database, provider, and consumer.

请注意，此实现在更新时要求使用者提供正确的修订计数器；进行纠正的责任分散到数据库、提供者和使用者三者身上。

youdao

This mean the PaaS provider will auto-magically add server instances as needed to support application processing, database processing, and storage.

FORBES: ROI of the Cloud, Part 1: PaaS

Parfumerie Galimard, founded in 1747 and provider to the royal court of Louis XV, enters its visitor-created scents into a database to ease the re-ordering process.

BBC: Perfume in Provence: Visit, smell, create