This is a comma separated value file that you can import into MongoDB as follows: If you have the mongodb driver installed correctly, this will print out the message ‘Answer: Reading clockwise from true north, the wind direction is measured by degrees around the compass up to degrees. This version includes official support for MongoDB 3. The correct result will be:

If everything is working properly, you should be able to start the blog by typing: Answer questions faster with improved tools.. Home JavaScript Solution Homework 2. Mongodb pipeline for scrapy. Please query the video.

GitHub is where people build software. That will return one document.

mongodb m101 homework 2.2

Don’t remove a quiz or an exam! First, let’s confirm your data is intact; the number of documents should be Then you can iterate through the documents and know that whenever the state changes you have reached the highest temperature for that state.

What is the latency of the longest running operation to the collection, in milliseconds? When you login or sign-up, the blog will redirect to http: Write a program in the language of your hhomework that will remove the lowest homework score for each student. Once you have added the indexes to make those pages fast, just validate your work with MongoProc. Newer Post Older Post Home. Your assignment for this part of the homework is to install the mongodb driver for Node.


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Posted by Unknown at In this problem, you will be using an old weather dataset. You should not need to touch any other code.

mongodb m101 homework 2.2

To confirm you are on the right track, here are some queries to run after you process the data with the correct answer shown:. You will need to download one of the following versions of the MongoProc client, which will verify on your local machine port hoework the signup and login pages of the blog work properly.

Mongodb MJ Homework 1 1 Answers

The templates comprise the view. Now it’s your turn to analyze the data set. Please enter the name of the state that meets this requirement. Reading clockwise from true north, the wind direction is measured by degrees around the compass up to degrees. There is a dump of the video database included in the handouts for the “Creating Documents” lesson. Do not include the surrounding quotes in providing your answer.

This assignment requires Mongo 2. Check all that apply. The blog has been enhanced so that it can also display the top 10 most recent posts by tag. Then install all the dependencies listed in the ‘package. Preface to Homework 2.


Use mongorestore to restore the dump into your running mongod. Please query the video. This article describes the basics of working with MongoDB using C. Here are mmongodb URLs that must work when you are done. There are entries with lots of comments and tags.

mongodb m101 homework 2.2

In this problem, you will be using a collection m11 student scores that is similar to what we used in the lessons. We are also providing a patriotic if you are an American data set for the blog.

It should redirect you to the welcome page and say: If you have all the dependencies installed correctly, this will print the message ‘Express server started on port ‘.

Which of the choices below homewwork the title of a movie from the year that is rated PG and won no awards?

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