This data connection is typically stored in the data access component.
此数据连接通常存储在数据访问组件中。
For example, the business component might revoke access to the back end data.
例如，业务组件撤销对后端数据的访问。
That's the beauty of removing data access from the component.
这就是从组件中移除数据访问代码的美妙之处。
That's the beauty of removing data access from the component.
这就是从组件中移除数据访问代码的美妙之处。
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