M101P HOMEWORK 5.2

Isolate those queries and use explain to explore. You will be using the zip code collection data set, which you will find in the ‘handouts’ link in this page. Which of the following statements are true about replication in MongoDB? We have provided the full code for the blog application and you don’t need to make any changes, or even run the blog. The answer for CT and NJ using this data set is

Note that this is an 5. Choose the answer below. From the mongo shell: Question 1 Please homework the Enron email dataset 5. In this problem you will analyze a profile log taken from a different mongoDB instance and you will import it into a collection named sysprofile.

Those students achieved a class average of We will take that to homework they don’t really live in a city.

M101p homework 5.2 answers

Monday, January 30, [Solution] Week 3: You will be using the zip code collection data set, which you will find in the ‘handouts’ link m101pp this page. Import it into your mongod using the following command from the command line:.

Full text of “Lectures on the literature of the age of Elizabeth:. Type the two-digit answer into the box below no spaces. Once you have added the indexes to make those pages fast run the following. That will return one document.

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m101p homework 5.2

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, Sunday, March 12, [Solution] Week 6: You must accept our Terms Of Service before continuing. Also omit –fork and use start mongod with Windows compatible paths i.

m101p homework 5.2

Please use the Aggregation pipeline to solve this problem. Which of the following statements are true about replication in MongoDB?

m101p homework 5.2

If you notice that while importing, there are a few duplicates fear not, this is expected and will not affect mp answer. There are hyperlinks from the post tags to the page that displays the 10 most recent blog entries for that tag. But you can, for fun. Download the handout and mongoimport. In this homework assignment you will be adding some indexes to m1101p post collection to make the blog fast.

It will allow you to add blog posts with a title, body and tags and have it be added to the posts collection properly. In this problem you will calculate homweork number of people who live in a zip code in the US where the city starts with one of the following characthers:. Download the handout and mongoimport. You homfwork need to probably change your projection to send more info through than just that first character. Differential Calculus with Applications to Life Sciences.

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Study IQ World: Week 5 : AGGREGATION FRAMEWORK : MP: MongoDB for Developers

You must figure out the GPA that each student has m101pp in a class and then average those numbers to get a class average. Our Kids Magazine, Name: Posted by Unknown at 8: What is the latency of the longest running operation to the collection, in milliseconds? You must load this dataset to complete the problem.

For example, to extract the first digit from the city field, you could write this query: Note you will need to have your path setup correctly to find mongorestore.

The browser is probably wrapping them visually. Start by downloading the handout zip file for this problem.

Omit -p from mkdir. Also, you will need a filtering step 5.