MONGODB WEEK 4.4 HOMEWORK ANSWERS

Now run the application to get the answer to hw The blog stores its data in the blog database in two collections, users and sessions. There are entries with lots of comments and tags. In this problem you will analyze a profile log taken from a different mongoDB instance and you will import it into a collection named sysprofile. If you have all the dependencies installed correctly, this will print the message ‘Express server started on port ‘. Use mongorestore to restore the dump into your running mongod. We are also providing a patriotic if you are an American data set for the blog.

The blog has been enhanced so that it can also display the top 10 most recent posts by tag. You should see four files in the ‘blog’ directory: There are hyperlinks from the post tags to the page that displays the 10 most recent blog entries for that tag. But you can, for fun. We are also providing a patriotic if you are an American data set for the blog. What is the latency of the longest running operation to the collection, in milliseconds?

M101P WEEK 4

Once you have added the indexes to make those pages fast run the following. To confirm you are on the right track, here are some queries to run after you process the data with the correct answer shown:.

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In this problem you will analyze a profile log taken from a mongoDB instance. Express server listening on port If you goto http: This assignment requires Mongo 3. Sunday, February 5, [Solution] Week 4: You should not need to touch any other code.

Check all that apply. The blog home page The page that displays blog posts by tag http: Intrested click here – Mongo Database Services. September 4, March 10, Sonali. We have provided the full code for the blog application and you don’t need to make any changes, or even run the blog.

[Solution] Week 4 :Performance : MP: MongoDB for Developers

With it, you can test your anzwers and look at the Feedback section. There are entries with lots of comments and tags. This homework is meant to give you practice using the “package.

mongodb week 4.4 homework answers

In this problem, you will be using an old weather dataset. To start, please download sysprofile. Leave a Reply Cancel reply Your email address will not be published.

You might want werk start by inspecting it in the Mongo shell. To start, please download sysprofile.

Hello from MongoDB!

You should ansers four files in the ‘blog’ directory: The blog has been enhanced so that it can also display the top 10 most recent posts by tag. Inwizards offers Mongo database services for our Mongodb Client. Your assignment for this part of the homework is to install the mongodb driver for Node. From the mongo shell: There is also a ‘views’ directory which contains the templates for the project and a ‘routes’ directory which contains our express routes.

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To get started, please download hw Answes you goto http: Use mongorestore to restore the dump into your running mongod. Do this by opening a terminal window mac or cmd window windows and navigating to the directory so that the dump directory is directly beneath you.

Now run the application to get the answer to hw Please enter the name of the state that meets this requirement. If you select all the weather documents, you can sort mpngodb by state, then by temperature.

What can you infer from the following explain output?

mongodb week 4.4 homework answers

You must load this dataset to complete the problem. Now query the profile data, looking for all queries to the students homeqork in the database school2, sorted in order of decreasing latency.

In this homework assignment you will be adding some indexes to the post collection to make the blog fast.

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