For more information on the update function, see the MongoDB documentation.

10gen has designed MongoDB to solve real-world problems for a large subset of the application development community.

10gen设计了MongoDB，以此来解决应用程序开发社区中的大量现实问题。

Another good example is that you store customer order information in the MongoDB docs.

另一个好的示例是您把客户订单信息存储在MongoDB文档中。

However, if you must store related data separately you can do so easily in MongoDB using a separate collection.

不过，如果您必须分开存储相关数据，在MongoDB中也可以简单地使用一个独立的集合来完成。

Closing the command prompt window that opens will stop the MongoDB server.

关闭打开的命令提示符窗口将会停止MongoDB服务器。

In addition, you'll also learn how you can store large files in MongoDB using GridFS.

此外，您还将学习如何在MongoDB中使用GridFS存储大文件。

Operationally, MongoDB can be run in two modes depending on the needs of the application.

从操作角度来讲，MongoDB可以根据应用程序的需要以两种模式来运行。

Online shell allows you to try out MongoDB without installing

在线shell让您能够不安装MongoDB即可试用

Morphia's filter operators closely map to the query operators used in MongoDB queries.

Morphia的筛选运算符紧密地映射到用于MongoDB查询的查询运算符。

Read Reflections on MongoDB to learn how Collective Idea has made the switch.

阅读MongoDB思考，了解业界观念如何转变。

But for applications that require high performance throughput and a flexible data model, MongoDB could be worth a look.

但是对于那些需要高性能流量和灵活数据模型的应用程序来说，MongoDB值得一看。

To get other administration information, you can also run the following commands in the MongoDB shell

为了获得其他管理信息，也可以在MongoDB shell中运行以下命令

In the MongoDB shell, it is very easy to update documents.

在MongoDB shell中，更新文档非常容易。

Learn more about the MongoDB map/ reduce functions.

了解有关MongoDB map/reduce函数的更多信息。

If the database does not exist, MongoDB will create it as soon as you add any data to it.

如果数据库不存在，在您将数据添加到数据库时，MongoDB将会创建它。

MongoDB's query engine also makes it very simple to apply aggregation and group functions on your data.

MongoDB的查询引擎也使得对数据应用聚合和分组函数变得非常简单。

You can easily replicate this functionality in MongoDB using the skip and limit functions.

您在MongoDB中只需使用skip和limit函数即可实现这一功能。

Some, like mongodb, help to develop open source technologies.

一些工具，比如MongoDB，能够帮助开发开源技术。

You are now connected to your local MongoDB server, and in particular, the "test" database.

您现在已连接到本地MongoDB服务器，尤其是“测试”服务器。

A MongoDB based Repository could be a simple approach to provide persistence in projects based on DDD.

在DDD的项目里，基于MongoDB的仓库能方便地用于提供持久化功能。

MongoDB is now set up and ready to use.

MongoDB现在设置完成并准备使用。