M101P HOMEWORK ANSWERS

Please enter it below, exactly as shown with no spaces. The correct result will be: Anuj Singh January 4, at 1: The blog has been enhanced so that it can also display the top 10 most recent posts by tag. The blog home page The page that displays blog posts by tag http: Newer Post Older Post Home. This assignment requires Mongo 3.

The output of sh. Once you’ve generated your aggregation query and found your answer, select it from the choices below. You will be using the zip code collection data set, which you will find in the ‘handouts’ link in this page. Import it into your mongod using the following command from the command line:. At the end I just want to say if you want to learn mongoDB, First practice with youself. In this assignment you will use the aggregation framework to find 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.

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

This assignment requires Mongo 3. Crunching the Abswers dataset Please calculate the average population of cities in California abbreviation CA and New York NY taken together with populations over 25, In this assignment you will use the aggregation framework to find the most frequent author of comments on your blog Which of the following statements are true about choosing and using a shard key? Which of the following queries can utilize at least one index to find all matching documents, or to sort?

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But you can, for fun.

The correct result will be: Choose the answer below. What is the latency of the longest running operation to the collection, in milliseconds? Newer Post Older Post Home.

m101p homework answers

Omit -p from mkdir. Thanks for sharing such great information.

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

Isolate those queries and use explain to explore. Your task is to calculate the class with the best average student performance.

Making the Blog fast Himework download hw Import it into your mongod using the following command from the command line:. The blog home page The page that displays blog posts by tag http: There is also a views directory which contains the templates for the project.

To be clear, each student’s average includes only exams and homework grades. Thanks for sharing such great information.

Now use the aggregation framework to calculate the author with the greatest number of comments. We will check that it works with validate. Let’s suppose you homweork a five member replica set and want to assure that writes are committed to the journal and are acknowledged by at least 3 nodes before you proceed forward.

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m101p homework answers

Isolate those queries and use explain to explore. Also omit –fork and use start mongod with Windows compatible paths i.

M101P: MongoDB for Developers

Create three directories for the three mongod processes. From the mongo shell: To be clear, each student’s average includes only exams and homework grades. We will be using a data set similar to ones we’ve used before. What can you infer from the following explain output? Let’s suppose you have a five member replica set and want to assure that writes are committed to the journal and are acknowledged by at least 3 nodes before you proceed forward.

There are entries with lots of comments and tags. To figure out what queries you need to optimize, you can read the blog. Sunday, February 5, [Solution] Week 4:

m101p homework answers

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