M101 HOMEWORK 4.1

But you can, for fun. To confirm you are on the right track, here are some queries to run after you process the data with the correct answer shown: 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. Write that text in the text box below. This is a sample document from the weather data collection: Express server listening on port If you goto http:

There are hyperlinks from the post tags to the page that displays the 10 most recent blog entries for that tag. ObjectId “beaabecff” , “Day”: To start, please download sysprofile. You will need to download one of the following versions of the MongoProc client, which will verify on your local machine port that the signup and login pages of the blog work properly. This is a comma separated value file that you can import into MongoDB as follows: The blog home page The page that displays blog posts by tag http:

This is a sample document from the weather hommework collection: There are hyperlinks from the post tags to the page that displays the 10 most recent blog entries for that tag.

m101 homework 4.1

You will see a message below about your number of submissions, but you must submit this assignment using MongoProc. Express server listening on port If you goto http: But you can, for fun.

m101 homework 4.1

To get started, please download hw Calling ‘npm install’ hokework no specific package tells npm to look for ‘package. Inwizards offers Mongo database services for our Mongodb Client.

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One way is to find the lowest homework in code and then update the scores array with the low homework pruned. Intrested click here – Mongo Database Services.

Steve Breese

Now query the profile data, looking for all queries to the students collection in the database school2, sorted in order of decreasing latency. What can you infer from the following explain output? Your assignment for this part of the homework is to install the mongodb driver for Node. There are entries with lots of comments and tags.

It should redirect you to the welcome page and say: What is the latency of the longest running operation to the collection, in milliseconds?

Steve Breese – Web Application Developer

Now query the profile data, looking for all queries to the students collection in the hojework school2, sorted in order of decreasing latency. To confirm you are on the right track, here are some queries to run after you process hkmework data with the correct answer hmoework To do this, first download the hw If everything is working properly, you should be able to start the blog by typing: Anonymous September 23, at 7: When you login or sign-up, the blog will yomework to http: The blog has been enhanced so that it can also display m10 top 10 most recent posts by tag.

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Note that this requires Node. Sunday, February 5, [Solution] Week 4: We are also providing a patriotic if you are an American data set for the blog. After you run the blog, you should see the message: Let us count the number of students we have: Newer Post Older Post Home. There are hyperlinks from the post tags to the page that displays the 10 most recent blog entries for that tag. Assuming this document has the highest “Temperature” for the “State” of “Vermont” in our collection, the document should look like this after you run your program:.

Since there is a single document for each student containing an array of scores, you will need to update the scores array and remove the homework.

Hello from MongoDB!

Please provide the value corresponding to the “answer” key homdwork the surrounding quotes from the document returned. Use the weather dataset that you imported in HW 2. Do this by opening a terminal window mac or cmd window windows and navigating to the directory so that the dump directory is directly beneath you.

m101 homework 4.1