M101P HOMEWORK 5.2

Please round the answer to a whole number. To be clear, each student’s average includes only exams and homework grades. Import it into your mongod using the following command from the command line: If you notice that while importing, there are a few duplicates fear not, this is expected and will not affect your answer. Start by downloading the handout zip file for this problem. Check all that apply.

You must figure out the GPA that each student has achieved in a class and then average those numbers to get a class average. Monday, February 13, [Solution] Week 5: Once again, you will be using the zip code collection, which you will find in the ‘handouts’ link in this page. A city might have multiple zip codes. Who’s the easiest grader on campus? The documents look like this:

The documents look like this: In this problem you will calculate the number of people who live in a zip m101p homework 5.2 in the US where the city starts with a digit. You need to group twice to solve this problem. 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 m101p homework 5.2 on your blog.

Fan+: MongoDB MP HW5 answers

You will need to probably change your projection to send more info through than m101p homework 5.2 that first character. For example, to extract the first m101p homework 5.2 from the city field, you could write this query: Some students have three homework assignments, etc.

Then import into your blog m101p homework 5.2 as follows: This comment has been removed by the author. You need to group twice to solve this problem. If you prefer, you may download the handout and perform your analysis on your machine with. Your task is to calculate the class with the best average student performance. Monday, February 13, [Solution] Week 5: The answer for CT and NJ using this data set is Posted by pratik soni at For example, to extract the first character from the city field, you could write this pipeline:.

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, You have a sharded system with three shards and have sharded the collections “students” in the “school” database across those shards. What would be the appropriate settings for w and j?

This is why there are only documents and zip codesand all m101p homework 5.2 them are in New York, Connecticut, New Jersey, and California. Note that not all students in the m101p homework 5.2 class have the same exact number of assessments.

This is raw data from the United States Postal Service. For this problem, we have used a subset of the data you previously used in zips. Download the handout and mongoimport.

Note that not all students in the same class have the same exact number of assessments.

Different states might have the same city name. You will need to probably change your projection to send more info through than just that first character.

To help you verify your work before submitting, m101p homework 5.2 author with the fewest comments is Mariela Sherer and she commented times. 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 characthers:. Also, you will need a filtering step to get rid of all documents m101p homework 5.2 the city does not start with a digital Anonymous July 3, at 9: If you notice that while importing, there are a few duplicates fear not, this is expected and will not affect your answer.

MongoDB university m101p chapter 5 homework

Those students achieved a class average of M101p homework 5.2 answer for CT and NJ using this data set is Please calculate the average population of cities in California abbreviation CA and New York NY taken together with populations over 25, Now it’s your m101p homework 5.2 to analyze the data set. Popular posts from this blog WEEK 6: 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.

To help you verify your work before submitting, the author with the fewest comments is Mariela Sherer and she commented times. For this set, there are only documents and zip codesand all of them are m101p homework 5.2 New York, Connecticut, New Jersey, and California. A city might have multiple zip codes.

The documents look like this: M101p homework 5.2 for your self. Also, you will need a filtering step to get rid of all documents where the city does not start with a digital Find all exam s…. After that, you just need to sort. Don’t include their quiz scores in the calculation.

For this set, there are only documents and zip codesand all of them are in New York, Connecticut, New M101p homework 5.2, and California.

Once you’ve generated your aggregation query and found your answer, select it from the choices below. Now use the aggregation framework to calculate the author with the greatest number of comments. Import it into your mongod using the following command from the command line: To help you verify your work m101p homework 5.2 submitting, the author with the fewest comments is Mariela Sherer and she commented times.

M101P HOMEWORK 5.2

First, let’s confirm your data is intact; the number of documents should be Popular posts from this blog WEEK 6: For example, to extract the first digit from the city field, you could write this query: Please choose your answer below for the most prolific comment author:. Now it’s your turn to analyze the data set.

Also, you will need a filtering step to get rid of all documents where the city does not start with a digital To be clear, each student’s average includes only exams and homework grades. After that, you just need to sort. This comment has been removed by a blog administrator. A city might have multiple zip codes.

Choose the answer below.

m101p homework 5.2 Who’s the easiest grader on campus? Now use the aggregation framework to calculate the author with the greatest number of comments.

We will take these are the prefered cities to live in chosen by this instructor, given is special affection to this set of characters! This comment has been removed by a blog administrator.

Start by downloading the handout zip file for this problem. Please calculate the average population of cities in California abbreviation CA and New York NY taken together m101p homework 5.2 populations over 25, You need to group twice m101p homework 5.2 solve this problem. Popular posts from this blog WEEK 6: You must figure out the GPA that each student has achieved in a class and then average those numbers to get a class average.

MongoDB university m101p chapter 5 homework

The documents look like this: Please round the answer to a whole number. You will need to probably change your projection to send more info through than just m101p homework 5.2 first character. Different states might have the same city name.

You will need to probably change your projection to send more info through than just that first character. A city might have multiple zip codes. Different states might have the same city name. Which of the following statements are true about choosing and using a shard key? The documents look like this: What would be the appropriate settings for w and j? Now it’s your turn to analyze the m101p homework 5.2 set.

Download the handout and mongoimport. If you notice that while importing, there are a few duplicates fear not, this is expected m101p homework 5.2 will not affect your answer.

Now use the aggregation framework to calculate the author with the greatest number of comments. First, let’s confirm your data m101p homework 5.2 intact; the number of documents should be Please m101p homework 5.2 the Aggregation pipeline to solve this problem.

To help you verify your work before submitting, the author with the fewest comments is Mariela Sherer and she commented times. Check all that apply. Find all exam s….

To be clear, each student’s average includes only exams and homework grades. You will be using the zip code collection data set, which you will find in the ‘handouts’ link in this page. Removing Rural Residents In this problem you will calculate the number of m101p homework 5.2 who live in a zip code in the US where the city m101p homework 5.2 with a digit.

Note that not all students in the same class have the same exact number of assessments. We will be using a data set similar to ones we’ve used before.

[Solution] Week 5 :Aggregation Framework : MP: MongoDB for Developers

If you imported it correctly, you can go to the test database in the mongo shell and conform that. Note that not all students in the same class have the same exact number of assessments. Using the aggregation framework, calculate the sum total of people m101p homework 5.2 are living in a zip code where the city starts with a digit.

Once you’ve generated your m101p homework 5.2 query and found your answer, select it from the choices below. Import it into your mongod using the following command from the command line:. You must figure out the GPA m101p homework 5.2 each student has achieved in a class and then average those numbers to get a class average.

Then import into your blog database as follows: