MONGODB M101 HOMEWORK 5.1

MONGODB M101 HOMEWORK 5.1

Do not include the surrounding quotes in providing your answer. If you notice that while importing, there are a few duplicates fear not, this is expected and will not affect your answer. Prefered Cities to Live! Then install all the dependencies listed in the ‘package. Which playerid has the highest. On unix, this could be done as follows:

At the end I just want to say if you want to learn mongoDB, First practice with youself. MongoDB for Java Developers. Once you’ve generated your aggregation query and found your answer, select it from the choices below. United States Restricted Mode: Calling ‘npm install’ with no specific package tells npm to look for ‘package. What kind of link you want..!!

Omit -p from mkdir.

mongodb m101 homework 5.1

Now connect to a mongo shell and make sure it comes up Now you will create the replica set. Check all that apply. You k101 figure out the GPA that each student has achieved in a class and then average those numbers to get a class average. International delivery, from runway to doorway. Who’s the easiest grader on campus?

mongodb m101 homework 5.1

Please choose your answer below for hpmework most prolific comment ,101. Anonymous May 29, at 7: Don’t include their quiz scores in the calculation. You can type rs. 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. Fetching contributors Homework 2. Once you’ve generated your aggregation query and found your answer, select it from the choices below.

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In this mm101 you will use the aggregation framework to find the most frequent author of comments on your blog For this problem, we have used a subset of the data you previously used in zips. Newer Post Older Post Home. Then install all the dependencies listed in the ‘package. Crunching the Zipcode dataset Please calculate the average population of cities in California abbreviation CA and Hokework York NY taken together with populations over 25, So the answer is s1.

To do this, first download the hw You have a sharded system with three shards and have sharded the collections “students” in the “school” database across those shards. Let me know what else i can help you out? Mongoeb this assignment you will use the aggregation framework to find the most frequent author of comments on your blog Please round the answer to a whole number.

We will be using a data set similar to ones we’ve used before.

[SOLUTION] WEEK 5 : INDEXES AND PERFORMANCE : MJS: MONGODB FOR DEVELOPERS

I recommend it to every developer who wants to get to know this famous NoSQL database. Your assignment for this part of the homework is to install the mongodb driver for Node.

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mongodb m101 homework 5.1

For this set, there are only documents and zip codesand all of them are in New York, Connecticut, New Jersey, and California. Please use the Aggregation pipeline to solve this problem.

Study IQ World: WEEK 6 :APPLICATION ENGINEERING : MP: MONGODB FOR DEVELOPERS

This homework is meant to give you practice using the “package. Learn everything you need to know to get started building a MongoDB-based app. Newer Post Older Post Home. The browser is probably wrapping them visually.

M101 Homework 3 1

Now use the aggregation framework to calculate the author with the greatest number of comments. Those students achieved a class average of Which of the following statements are true about choosing and using a shard key?

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