联邦式数据库系统 federated distributed database system
联邦式的数据仓库架构 Federated Data Warehouse Architecture
联邦式数据仓库架构 Federated data warehouse architecture
联邦分布式数据库系统 federated distributed data base system
联邦数据库系统的用户可以对存储在联邦系统中任意位置的数据进行分布式查询，不管自己的位置在哪里，也不管数据源使用的是哪种SQL方言。
Users of a federated database system can pose distributed queries over data stored anywhere in the federated system, regardless of its location or the SQL dialect of the data source.
根据联邦航空局的野生动物撞击数据库，肯尼迪国际机场每年都会发生几次喷气式飞机撞上海龟的事件，通常是在六月末或七月初。
Jets hit turtles a few times each year at JFK, usually in the final days of June or earliest days in July, according to the FAA's wildlife strike database.
但是，如果不使用用户映射，应确保在连接到联邦数据库时隐式地指定用户ID和密码。
However, if you do not use a user mapping, ensure that you explicitly specify the user ID and password when you connect to the federated database. For example.
应用推荐