To make your life easier, rename this folder to mongo.
为了简便,将这个文件夹重命名为mongo 。
By default, the Mongo shell connects to the "test" database.
默认情况下,Mongoshell连接到“测试”数据库。
Ultimately I want to be able to query Mongo for the entities I want.
最终我希望能够查询Mongo并得到我想要的实体。
Purpose: To study the effects of Taraxacum mongo on anti-mutation and cell proliferation.
目的:研究蒲公英抗突变作用和对细胞增殖的影响。
If at any stage you are looking for some help, you can simply issue the command "help" to the Mongo shell prompt.
如果您在某个阶段需要帮助,只需要在Mongoshell提示符下发出“help ”命令。
While you can find documents based on the contents of subdocument arrays, mongo will return the entire document.
虽然你可以找到文档基于子文档数组的内容,蒙戈将返回整个文档。
Outside of the Mongo shell, you would use the update function in your applications to apply changes to existing data.
除了Mongoshell之外,您可以在应用程序中使用update函数来将更改应用到现有数据。
Mongo collections, much like relational database tables, need to be properly indexed to ensure reasonable query performance.
Mongo集合(非常像关系数据库表)需要正确进行索引以便确保合理的查询性能。
Things like Embedded Resources in Mongo can be implemented using something called an Embedded Value, and should work just fine with all existing adapters.
在Mongo中内嵌资源等能够使用内嵌值之类的来实现,而且能够和现存的适配器工作的很好。
From the description, it seems like you should be able to monitor the resident memory used by the mongo db process to get an alert as shard memory ran low. Is that viable?
根据以上描述,应该能够对MongoDB进程使用的常驻内存进行监控,进而在Shard内存很低时告警,是这样吗?
When the object is loaded from the Mongo collection, Morphia follows these references to build the object graph. For example, the distributor property looks like this in the persisted document.
在从Mongo集合中加载对象时,Morphia遵循着这些引用来建立对象图。
Once you have MongoDB started, you can quickly get a feel for working with its interactive shell. Simply invoke the mongo command and you should see something similar to what's in Listing 2.
一旦您启动了MongoDB,您很快就会感受到使用其交互式shell的感觉。
Once you have MongoDB started, you can quickly get a feel for working with its interactive shell. Simply invoke the mongo command and you should see something similar to what's in Listing 2.
一旦您启动了MongoDB,您很快就会感受到使用其交互式shell的感觉。
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