在此简单的流程中，仅使用单个任务的单个实例，不需要对查询进行更精确的控制。

In this simple process, with only a single instance of a single task, you don't need any finer control over the query.

youdao

对于本文来说，我想使它保持简单，因此只使用包含在实例的描述中的单个字段的注释。

For this article, I'm going to keep it simple and just use an annotation on the individual fields to be included in the description of an instance.

youdao

现在开发者可以从Visual Studio中访问LocalDB实例，这有助于他们使用简单而且易于维护的SQL数据来开发和测试程序。

Developers can now access LocalDB instances from Visual Studio, helping them develop and test programs against a simple and easy to maintain SQL database.

youdao