HOMEWORK 2.3 MONGODB

Posted by Unknown at Enter just the code, no spaces. There is a dump of the video database included in the handouts for the “Creating Documents” lesson. You should see three files at the highest level: As of this recording, we are still using the beta version of PyMongo so we will install directly from GitHub. You should not need to touch any other code. If you got it right, it will provide a validation code for you to enter into the box below.

First, let’s confirm your data is intact; the number of documents should be To confirm you are on the right track, here are some queries to run after you process the data and put it into the grades collection: If everything is working properly, you should be able to start the blog by typing: Find all exam scores greater than or equal to 65, and sort those scores from lowest to highest. Find all exam scores greater than or equal to 65, and sort those scores from lowest to highest. Please enter just the number, with no spaces, commas or other characters.

The result should be If you select homework grade-documents, sort by student and then by score, you mogodb iterate through and find the lowest score for each student by noticing a change in student id.

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. Please enter just the number, with no spaces, commas or other characters. When you login or sign-up, the blog will redirect to http: We have removed two pymongo statements from userDAO.

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If everything is working properly, you should be able to start the blog by typing: As of this recording, we are still using the beta version of PyMongo so we will install directly from GitHub.

MongoDB university m101p chapter 2 homework

Any other missing packages will show up when validate. You should not need to touch any other code. Find all exam scores greater than or equal to 65, and sort those scores from lowest monyodb highest. The templates comprise the view. In this problem, you will be using a collection of student scores that is similar to what we used in the lessons. If you go to http: In this problem, you will be using a collection of student scores that is similar to what we used in the lessons.

Note that your blog must be running when you run the validator.

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

Now it’s your turn to analyze the data set. The blog stores its data in the blog database in two collections, users and sessions. Enter the student ID below.

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homework 2.3 mongodb

If not, use the following commands. If you have python installed at all, you probably already have most of these installed except pymongo and bottle. Note that this directions 2.3 identical to what we taught you within the lessons and you should already have PyMongo 3.

Once you have the the project working, the following steps should work: Please query the video. First, let’s confirm your data is intact; the number of documents should be Sunday, January 22, [Solution] Week 2: There was one additional program that should have been downloaded in the project called validate. Enter just the code, no spaces. MongoDB for Developers Homework 2. There is also a views directory which contains the templates for the project.

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Since each document is one grade, it should remove one document per student. Blog User Homewokr and Login Download the handout and unpack it.

homework 2.3 mongodb

Now Go to http: Let us count the number of grades we have: Now let us find the student who holds the st best grade across all grades:

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