M101P HOMEWORK 5.1 ANSWERS

You will need to probably change your projection to send more info through than just that first character. I have changed it to below new query. Your task is to calculate the class with the best average student performance. You must figure out the GPA that each student has achieved in a class and then average those numbers to get a class average. Those students achieved a class average of

You can change the shard key on a collection if you desire. Choose the answer below. Using the aggregation framework, calculate the sum total of people who are living in a zip code where the city starts with one of those possible first characters. Please choose your answer below for the most prolific comment author:. M MongoDB for Developers.

Your task is to calculate the class with the best average student performance. If you notice that while importing, there are a few duplicates fear not, this is expected and will not affect your answer.

At the end I just want to say if you want to learn mongoDB, First practice with youself. Eng week 2 assignment thesis statements for three.

Those students achieved a class average of Graded homework and exams and hold office hours to help and advise students June — Present 2 years 5 months. Also, you will need a filtering step to get rid of all documents where the city does not start with the select set of initial characters.

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Crunching the Zipcode dataset Please calculate the average population of cities in California abbreviation CA and New York NY taken together with populations over 25, The answer for CT and NJ using this data set is To help you verify your work before submitting, the author with the fewest comments is Mariela Sherer and she commented times.

M MongoDB for Developers. MongoDB for Developers – Chapter 2: Don’t include their quiz scores in the calculation. I have changed it to below new query.

To be clear, each student’s average includes only exams and homework grades. Some students have three homework assignments, etc. MongoDB for Developers Homework 5.

M101 homework answers

Import it into your mongod using the following command from the command line:. Choose the answer below. Contribute to mongoeduc development by creating an account on GitHub.

Homework is assigned in each week and should take anywhere from 1 to 3 hours to are always ready to help and other students regularly contribute answers. In this assignment you will use the aggregation framework to find the most frequent author of comments on your blog.

Mp week 5 homework answers

This involves calculating an average for each student in each class of all non-quiz assessments and then averaging those numbers to answrrs a class average.

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Different states might have the same city name. Check all that apply. Now use the aggregation framework to calculate the author with the greatest number of comments. The first week was pretty dull, and I decided not to finish the I’ve asked for more work, worksheets, homework, anything and he has nothing.

M101p week 5 homework answers

A hearty part of the course, about 5 hours study and 45 min. Please use the Aggregation pipeline to solve this problem. You will need to probably change your projection to send more info through than just that first character.

m101p homework 5.1 answers

Friday, 8 September Week 5: For this problem, assume that a city name that appears in more than one state represents two separate cities. Start by downloading the handout zip file for this problem. You need to group twice to xnswers this problem.

m101p homework 5.1 answers

You will be using the zip code collection data set, which you will find in the ‘handouts’ link in this page.