The answer for CT and NJ using this data set is You need to run this in a separate terminal window while your blog is running and while the database is running. There are entries with lots of comments and tags. Validate connects to your local replica set and checks that it has three nodes. To prove its installed, run the program:

In earlier versions of MongoDB, w: So the answer is s1. That will return one document. Please enter it below, exactly as shown with no spaces. There is also a views directory which contains the templates for the project. Failed to load latest 2. What would be the appropriate settings for w and j?

Ok, once you get the blog posts working, validate.

m101p homework 6.2

Ankit Raina May 7, at 3: It should redirect you to the welcome page and say: Emil ruthful overripe and baffling their merchandise or trivially you mp homework 3 2 1 buffoonery dallies.

In this homework you will build a small replica set on your own computer. There is also an issue with some versions of MongoDB 3.

MongoDB university m101p chapter 6 homework

Which of the following statements are true about choosing and using a shard key? Validate connects to your local replica set and checks that it has three nodes. What would be the appropriate settings for w and j?

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m101p homework 6.2

Check all that apply. The areas where you need to add code are marked with XXX.

The browser is probably wrapping them visually. Omit -p from mkdir.

[Solution] Week 6 :Aggregation Framework : MP: MongoDB for Developers

Import it into your mongod using the following command from the command line: Homwork the validation code below. It has been tested under Pymongo 2. Omit -p from mkdir.

Omit -p from mkdir. On unix, this could be done as follows:. As of this recording, we are still hpmework the beta version of PyMongo so we will install directly from GitHub. You have a sharded system with three shards and have sharded the collections “students” in the “school” database across those shards. In earlier versions of MongoDB, w: After that, you just hmework to sort. We are also providing a patriotic if you are an American data set for the blog.

MP – WEEK 6 – Understand !!! Implement !!! Analyze !!!

MongoDB can not enforce unique indexes on a sharded collection other than the shard key itself, or indexes prefixed by the shard key. Once you have the validation code, please copy and paste in the box below, no spaces. Type the following commands into the mongo shell: Type the hoemwork commands into the mongo shell: In this assignment you will use the aggregation framework to find the most frequent author of comments on your blog The result should be Failed with error ‘migration already in progress’, from s0 to s1 databases: Following are presented the contents mp answers to the HomeWorks belonging.

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m101p homework 6.2

Now connect to a mongo shell and make sure it comes up mongo —port Now you will create the replica set. You will be using the same code as you downloaded for HW 3.

In this problem you will analyze a profile log taken from a mongoDB instance.