Listing 4 puts all of this together to build an interactive query tool that asks the user to input a location name and returns a sortable list of results.
清单4将所有这一切放在一起构建了一个互动式查询工具，要求用户输入地名并返回可排序结果列表。
Because using a query is as simple as double-clicking the query name, we'll show you how to build your own custom query.
因为使用查询就像双击查询名一样容易，所以我们将会向您展示，怎样构建自定义的查询。
The simpler it is for end users to build a query, the more they will use your data warehouse, and the more business benefit it will provide.
在构建查询时，它为终端用户所带来的便利是：他们使用数据仓库越多，获得的业务收益也就越大。
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