M101 HOMEWORK 4.1

Please provide the value corresponding to the “answer” key without the surrounding quotes from the document returned. We have removed parts of the code that uses the Node. With it, you can test your code and look at the Feedback section. Then install all the dependencies listed in the ‘package. The blog stores its data in the blog database in two collections, users and sessions.

Which of the following queries can utilize at least one index to find all matching documents, or to sort? If you have all the dependencies installed correctly, this will print the message ‘Express server started on port ‘. We have provided the full code for the blog application and you don’t need to make any changes, or even run the blog. Note that this requires Node. With it, you can test your code and look at the Feedback section. Do not include the surrounding quotes in providing your answer.

m101 homework 4.1

Change directory into hw1 Use mongorestore to restore the dump into your running mongod. When you login or sign-up, the blog will redirect to http: What is the homewofk of the longest running operation to the collection, in milliseconds? To get started, please download hw This homework is meant to give you practice using the “package. This is a sample document from the weather data collection: The database calls that you are going to add will add a new user upon sign-up and validate homewodk login by retrieving the right user document.

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Hotel Celeste – Isola di Procida

Use the weather dataset that you imported in HW homewwork. Anuj Singh January 4, at 1: If you have the mongodb driver installed correctly, this will print out the message ‘Answer: We are also providing a patriotic if you are an American data set for the blog. To confirm you are on the right track, here are some queries to run after you process the data with the correct answer shown: There is also a ‘views’ directory which contains the templates for the project and a ‘routes’ directory which contains our express routes.

Use mongorestore to homewotk the dump into your running mongod. If you goto http: That will return one document.

File Not Found

Remember, just remove a homework score. In this problem you will analyze a profile log taken from a mongoDB instance. Check all that apply. In this homework assignment you will be adding some indexes to the post collection to make the blog fast.

Hello from MongoDB!

In this homework assignment you will be adding some indexes to the post collection to make the blog fast. ObjectId “beaabecff””Day”: There are entries with lots of comments and tags. We have removed parts of the code that uses the Node. 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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Steve Breese – Web Application Developer

To m110, please download sysprofile. We are also providing a patriotic if you are an American data set for 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.

There are hyperlinks from the post tags to the page that displays the 10 most recent blog entries for that tag. You should not need to touch any other code.

m101 homework 4.1

If everything is working properly, you should be able to start the blog by typing: Write that text in the text box below. Check all that apply. They can also choose to to point mongoProc to any 2. You should see four files in the ‘blog’ directory:

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