M101P HOMEWORK ANSWERS WEEK 5

Finding the most frequent author of comments on your blog In this assignment you will use the aggregation framework to find the most frequent author of comments on your blog.

Different states m101p homework answers week 5 have the same city name. Weei Cities to Live! Please choose your answer below for the most prolific comment author:.

For this problem, we have used a subset of the data you previously used in zips. Those students achieved a class average of Then import into your blog database as follows:.

Once you’ve generated your aggregation query and found your answer, select it from the choices below.

This is raw data from the United States Postal Service. You need to group twice to solve this problem.

After that, you m101p homework answers week 5 need to sort. You need to group homeworl to solve this problem. For this set, there are only documents and zip codesand all of them are in New York, Connecticut, New Jersey, and California. Some students have three homework assignments, etc. Now use the aggregation framework to calculate the author with the greatest number of comments. You must figure out the GPA that each student has achieved in a class and then average those numbers to get a class average.

Try Also  TIPS FOR CREATIVE WRITING COMPETITION

A city might have multiple zip codes. Friday, September 08, To help you verify your work before submitting, the author with the fewest comments is Mariela Sherer and she commented times.

javapda: Mongo: MP Aggregation Framework (Week 5)

Start by downloading the handout zip file for this problem. 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. This comment has been removed by the author.

In this problem you will calculate the number of people who live in a zip code in the US where the city starts with one of the following 1m01p. Please round the answer to a whole number.

MogoDB Certification – Understand !!! Implement !!! Analyze !!!

Choose the answer below. Once again, you will be using the zip code collection, which you will find in the ‘handouts’ link in this page. Please choose your answer m101p homework answers week 5 for the most prolific comment author:.

Try Also  HOW TO WRITE AN HONORS THESIS IN PSYCHOLOGY

Download the handout and mongoimport. You must figure out the GPA that each student has achieved in a class and then average those numbers to get a class average. After wewk, you just need to sort. This involves calculating an average for each student in each class of all non-quiz assessments and then averaging those numbers to get a class average.

MogoDB Certification

This comment has been removed by a blog administrator. The documents look like this: Please use the Aggregation pipeline to solve this problem.

For example, to extract the first character from the city field, you could write this pipeline:. Once you’ve generated your aggregation query and found your answer, select it from the choices below. The documents look like this: