Operating system and database Settings may not be set correctly.

操作系统和数据库有可能未被正确设置。

youdao

If you do not have an existing database project, you must create a database project and import your existing schema and database Settings.

如果当前没有数据库项目，则必须创建一个数据库项目，并导入现有架构和数据库设置。

youdao

Database configuration Settings and variables might also need to be optimized for maximum performance.

数据库配置设置和变量也可能需要进行优化以实现最佳性能。

youdao

It uses IR, Bluetooth or RF (to the Hub) to control up to 15 devices, and is programmed using Logitech's software for PCs that pulls settings from a database of 225, 000 home entertainment products.

ENGADGET