We are also providing a patriotic if you are an American data set for the blog. Write that text in the text box below. For those who are using MongoHQ, MongoLab or want to run the webserver on a different host or port, there are some options to the validation script that can be exposed by running. Note that this project requires the following python modules be installed on your computer: Please query the video. It should redirect you to the welcome page and say:

The templates comprise the view. ObjectId “beaabecff” , “Day”: You should see three files at the highest level: Which of the choices below is the title of a movie from the year that is rated PG and won no awards? Remember, just remove a homework score. In this problem, you will be using a collection of student scores that is similar to what we used in the lessons.

Hello from MongoDB!

Now run the application to get the answer to hw You might want to start by inspecting it in the Mongo shell. Please query the video. Then install the mongodb driver: With it, you can test your code and look at the Feedback section.

If you goto http: Please provide the value corresponding to the “answer” key without hommework surrounding quotes from the document returned. It should redirect you to the welcome page and say: Which of the choices below is the title of a movie from the year that is rated PG and won no awards? Since each document is one grade, it should remove one document per student. You must load this dataset to complete the problem. There was one additional program that should have been downloaded in the project called validate.


Use mongorestore to restore the dump into your running mongod.

homework homework 2.2 mongodb

This is a comma separated value file that you can import into MongoDB as follows: Note that your blog must be running when you run the validator.

Posted by Unknown at Since there is a single document for each student containing an array of scores, you will need to update the scores array and remove the homework. You should see four files in the ‘blog’ directory: Homewwork you have the mongodb driver installed correctly, this will print out the message ‘Answer: It should redirect you to the welcome page and say: Write a program in the language of your choice that will remove the lowest homework score for each student.

homework homework 2.2 mongodb

To start, please download sysprofile. First, let’s confirm your data is intact; the number of documents should be The pymongo statements that you are going to add will add a new user to the database upon sign-up, and validate a login by retrieving the right user document.


Don’t remove a quiz or an exam!


This is a sample document from the weather data collection: The blog home page The page that displays blog posts by tag http: After you run the blog, you should see the message:. The templates comprise the view. Find all exam scores greater than or equal to 65, and sort those scores from lowest to highest.

homework homework 2.2 mongodb

There is a dump of the video database included in the handouts for the “Creating Documents” lesson. Then homeworo can iterate through the documents and know that whenever the state changes you have reached the highest temperature for that state.

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

There is also a ‘views’ directory which contains the templates for the project and a ‘routes’ directory which contains our express routes. If you select all the weather documents, you can sort first by state, then by temperature.

Homswork see what Tamika Schildgen’s record looks like: Isolate those queries and use explain to explore.

If not, use the following commands.