MONGODB HOMEWORK 2.3

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Which of the choices below is the title of a movie from the year that is rated PG and won no awards? Use that data set to answer this question. If not, use the following commands. The result should be The blog stores its data in the blog database in two collections, users and sessions. There was one additional program that should have been downloaded in the project called validate.

MongoDB for Developers Homework 2. Note that this directions are identical to what we taught you within the lessons and you should already have PyMongo 3. Note that your blog must be running when you run the validator. The templates comprise the view. First, let’s confirm your data is intact; the number of documents should be

We have removed two pymongo statements from userDAO.

The templates comprise the view. Which of the choices below is the title of a movie from the year that is rated PG and won no awards?

There is also a views directory which contains the templates for the project. You should not need to touch any other code.

First, let’s confirm your data is intact; the number of documents should be There is a dump of the video database included in the handouts for the “Creating Documents” lesson. If everything is working properly, you should be able to start the blog by typing: In this problem, you will be using a collection of student scores that is similar to what we used in the lessons.

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The templates comprise the view. Please enter just the number, with no spaces, commas or other characters.

Now Go to http: As of this recording, we are still using the beta version of PyMongo so we will install directly from GitHub. MongoDB for Developers Homework 2.

mongodb homework 2.3

Blog User Sign-up and Login Download the handout and unpack it. 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 2.3 typing: The dataset contains 4 scores each for students.

Now it’s your turn to analyze the data set. You should see three files at the highest level: Mongosb all exam scores greater than or equal to 65, and sort those scores from lowest to highest.

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There was one additional mongoeb that should have been downloaded in the project called validate. 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.

There is also a views directory which contains the templates for the project. It should redirect you to the welcome page and say: Any other missing packages will show up when validate.

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

Find all exam scores greater than or equal to 65, and sort those scores from lowest to highest. 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: You should see three files at the highest level: Let us count the number of grades we have: Posted by Unknown at Once you have the the project working, the following mongkdb should work: Since each document is one grade, it should remove one document per student.

If you select homework mobgodb, sort by student and then by score, you can iterate through and find the lowest score for each student by noticing a change in student id.

Please query the video. Note that your blog must be running when you run the validator. The blog stores its mlngodb in the blog database in two collections, users and sessions.

mongodb homework 2.3