MONGODB HOMEWORK 2.2

Now query the profile data, looking for all queries to the students collection in the database school2, sorted in order of decreasing latency. Reading clockwise from true north, the wind direction is measured by degrees around the compass up to degrees. Note you will need to have your path setup correctly to find mongorestore. Please enter the name of the state that meets this requirement. If you goto http:

First, let’s confirm your data is intact; the number of documents should be This is a comma separated value file that you can import into MongoDB as follows:. With it, you can test your code and look at the Feedback section. To do this, first download the hw This homework is meant to give you practice using the “package. This is a comma separated value file that you can import into MongoDB as follows: From the top of this page, there was one additional program that should have been downloaded:

Note that this requires Node.

The blog home page The page that displays blog posts by tag http: One way is to find the lowest homework in code and then update the scores array with the low homework pruned. 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.

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MongodbChamps: M MONGODB FOR DBAS – Homework

By fast, we mean that indexes should be in place to satisfy these queries such that we only need to scan the number of documents we are going to return. This is a comma separated value file that you can import into MongoDB as follows: Use mongorestore to restore the dump into your running mongod. If everything is working properly, homeworj should be able to start the blog by typing: Workspace infoupdated a year ago mongodb-courses-mjs.

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:. Use the weather dataset that you imported in HW 2.

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

To start, please download sysprofile. Here are some URLs that must work when you are done. After you run the blog, you should see the message:. In this problem you will analyze a profile log taken from a mongoDB instance.

mongodb homework 2.2

Now run the application to get the answer to hw Don’t remove a quiz or an exam! If you mongovb all the weather documents, you can sort first by state, then by temperature. Note that this is only an example and not the actual document that you would be updating.

You might want to start by inspecting it in the Mongo shell. First, let’s confirm your data is intact; the number of homeworm should be Note you will need to have your path setup correctly to find mongorestore.

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Remember, just remove a homework score.

There is also a views directory which contains the templates for the project. Change directory into homewotk Use mongorestore to restore the dump into your running mongod. There are entries with lots of comments and tags. When you login or sign-up, the blog will redirect to http: If everything is working properly, you should be able to start the blog by typing: Calling ‘npm install’ with no specific package tells npm to look for ‘package.

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mongodb homework 2.2

After you run the blog, you should see the message: We are also providing a patriotic if you are an American data set for the blog. The blog stores its data in the blog database in two collections, users and sessions.

Hello from MongoDB!

Please provide the value corresponding to the “answer” key without the surrounding quotes from the document returned. This dataset holds the same type of data as last week’s grade collection, but it’s hhomework differently.

This is a sample document from the weather data collection: Let’s see what Tamika Schildgen’s record looks like: