MONGODB HOMEWORK 2.3

Enter the student ID below. We have removed two pymongo statements from userDAO. Note that this project requires the following python modules be installed on your computer: Note that your blog must be running when you run the validator. Now let us find the student who holds the st best grade across all grades: Now Go to http: Please enter just the number, with no spaces, commas or other characters.

There is also a views directory which contains the templates for the project. If everything is working properly, you should be able to start the blog by typing: Use that data set to answer this question. Sunday, January 22, [Solution] Week 2: When you login or sign-up, the blog will redirect to http:

Enter just the code, no spaces.

As of this recording, we homwwork still using the beta version of PyMongo so we will install directly from GitHub. To verify that you have completed this task correctly, provide the identity of the student with the highest average in the class with following query that uses the aggregation framework.

mongodb homework 2.3

Now let us find the student who holds the st best grade across all grades: In this problem, you will be using a collection of student scores that is similar to what we used in the lessons. If you select homework grade-documents, sort by student and then by score, you can iterate through and find the lowest score for each student by noticing a hommework in student id.

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MongoDB university m101p chapter 2 homework

There is also a views directory which homewkrk the templates for the project. The templates comprise the view. If not, use the following commands. Sunday, January 22, [Solution] Week 2: You should see three files at the highest level: First, let’s confirm your data is intact; the number of documents should be Now it’s your turn to analyze the data set.

Any other missing packages will show up when validate. The dataset contains 4 scores each for students. Once you have the the project working, the following steps should work: Blog User Sign-up and Login Download the handout and unpack it.

MongodbChamps: M MONGODB FOR DBAS – Homework

Posted by Unknown at If you go to http: You should see three files at the highest level: Find all exam scores greater than or equal to 65, and sort those scores from lowest to highest. The templates comprise the view.

Since each document is one grade, it should remove one document per student. Note that this project requires the following python modules be installed on your computer: Please enter just the number, with no spaces, commas or other characters.

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You should not need to touch any other code. 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.

When you login or sign-up, the blog will redirect to http: 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: The blog stores its data in the blog database in two collections, users and sessions.

Let us count the number of grades we have: If you got it right, it will provide a validation code for you to enter into the box below. If everything is working properly, you should be able to start the blog by typing: Note that your blog must be running when you run the validator. Please query the video.

mongodb homework 2.3

We have removed two pymongo statements from userDAO.