MONGODB HOMEWORK 2.3

Now it’s your turn to analyze the data set. The correct result will be: Sunday, January 22, [Solution] Week 2: Since each document is one grade, it should remove one document per student. Once you have the the project working, the following steps should work:

If everything is working properly, you should be able to start the blog by typing: First, let’s confirm your data is intact; the number of documents should be The templates comprise the view. If everything is working properly, you should be able to start the blog by typing: Posted by Unknown at Use that data set to answer this question.

When you login or sign-up, the blog will redirect to http: In this problem, you will be using a collection of student scores that is similar to what we used in the lessons.

To confirm you are on the right track, here are some queries to gomework after you process the data and put it into the grades collection: You should not need to touch any other code. Sunday, January 22, [Solution] Week 23 Now let us find the student who holds the st best grade across all grades: You should see three files at the highest level: The dataset contains 4 scores each for students. Posted by Unknown at There is also a views directory which contains the templates for the project.

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mongodb homework 2.3

In this problem, you will be using a collection of student scores that is similar to what hokework used in the lessons. Let us count the number of grades we have: The correct result will be: The blog stores its data in the blog database in two collections, users and sessions. There is a dump of the video database included in the handouts for the “Creating Documents” lesson.

mongodb homework 2.3

Since each document is one grade, it should remove one document per student. Once you have the the project working, the following steps should work: The templates comprise the view.

You should see three files at the highest level: 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.

MongoDB university mp chapter 2 homework – bigmongodb

Enter the student ID below. As of this recording, we are still using the beta version of PyMongo so we will install directly from GitHub. Find all exam scores greater than or equal to 65, and sort those scores from lowest to highest. To verify that you have completed this task correctly, provide the identity of the mogodb with the highest average in the class with following query that uses the aggregation framework.

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MongoDB university m101p chapter 2 homework

Now Go to http: Find all exam scores greater than or equal to hhomework, and sort those scores from lowest to highest. MongoDB for Developers Homework 2.

Now it’s your turn to analyze the data set. It should redirect you to the welcome page and say: First, let’s confirm your data is intact; the number of documents should be The templates comprise the view.

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mongodb homework 2.3

There is also a views directory which contains the templates for the project. If not, use the following commands. If you select homework grade-documents, sort by student and then by score, you can iterate through and find the lowest score for each mongdb by noticing a change in student id.