MONGODB HOMEWORK 2.2

To figure out what queries you need to optimize, you can read the code in posts. Once you have added the indexes to make those pages fast, just validate your work with MongoProc. You must load this dataset to complete the problem. In this homework assignment you will be adding some indexes to the post collection to make the blog fast. In this problem, you will be using an old weather dataset.

We have removed parts of the code that uses the Node. Don’t remove a quiz or an exam! To do this, first download the hw Please enter the name of the state that meets this requirement. First, let’s confirm your data is intact; the number of documents should be You should see three files at the highest level:

When it says “Correct amount of data documents. Workspace infoupdated a year ago mongodb-courses-mjs. They can also choose to to point mongoProc to any 2.

Express server listening on port If you goto http: We have removed parts of the code that uses the Node. Let’s see what Tamika Schildgen’s record looks like: Blog User Sign-up and Login Download the handout and unpack ho,ework.

[Solution] Week 2 : CRUD: MP: MongoDB for Developers

With it, you can test your code and look at the Feedback section. In this problem, you will be using a collection of student scores that is similar to what we used in the lessons.

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mongodb homework 2.2

Use mongorestore to restore the dump into your running mongod. We have provided the full code for the blog application and you don’t need to make any changes, or even run the blog. Now query the profile data, looking for all queries to the students collection in the database school2, sorted in order of decreasing latency. You should not need to touch any other code.

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

mongodb homework 2.2

If you have the mongodb driver installed correctly, this will print out the message ‘Answer: There are entries with lots of comments and tags. If you have all the dependencies installed correctly, this will print the message ‘Express server started on port ‘. The blog home page The page that displays blog posts by tag http: If everything is working properly, you should be able to start the blog by typing: There are hyperlinks from the post tags to the page that displays the 10 most recent blog entries for that tag.

You might want to start by inspecting it in 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. The blog has been enhanced so that it can also display the top 10 most recent posts by tag.

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MongodbChamps: M MONGODB FOR DBAS – Homework

Use that data set to answer this question. Do not include the surrounding quotes in providing your answer. When it says “user creation successful” and “user login successful”, you can Turn in your assignment.

After you run the blog, you should see the message: Now run the application to get the answer to hw You should see three files at the highest level: This is a comma separated value file that you can import into MongoDB as follows: To confirm you are on the right track, here are some queries to run after you process the data with the correct answer shown:.

Hello from MongoDB!

This assignment requires Mongo 2. This is a comma separated value file that you can import into MongoDB as follows:. Use the weather dataset that you imported in HW 2. MongoDB for Developers Homework 2.