Abstract: Based on the strong demand for independent control and the improvement of domestic databases, database localization has become an inevitable trend. In the process of migrating Oracle ...

2月25日下午，国家主席习近平在北京钓鱼台国宾馆会见来华进行正式访问的德国总理默茨。新华社记者 李响 摄 新华社北京2月 ...