HOMEWORK 1.2 MONGODB

Once you have added the indexes to make those pages fast, just validate your work with MongoProc. Please provide the value corresponding to the “answer” key without the surrounding quotes from the document returned. Workspace info , updated a year ago mongodb-courses-mjs. Please enter the name of the state that meets this requirement. ObjectId “beaabecff” , “Day”:

Write a program in the language of your choice that will remove the lowest homework score for each student. What is the latency of the longest running operation to the collection, in milliseconds? To do this, first download the hw If you goto http: This assignment requires Mongo 2.

There is also a ‘views’ directory which contains the templates for the project and a ‘routes’ directory mnogodb contains our express routes. Then install all the dependencies listed in the ‘package.

Anonymous May 29, at 7: What kind of link you want.!! Write that text in the text box below.

[Solution] Week 1 : Introduction : MP: MongoDB for Developers

We have provided the full code for the blog application and you don’t need to make any changes, or even run the blog. Newer Post Older Post Home. This is a comma separated value file that you can import into MongoDB as follows:. This dataset holds the same type of data as last week’s grade collection, but it’s modeled differently. Use mongorestore to restore the dump into your monbodb mongod.

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homework 1.2 mongodb

The database calls that you are going to add will add a new user upon sign-up and validate a login by retrieving the right user document. Remember, just remove a homework score. Then install all the dependencies listed in the ‘package. Install MongoDB on your computer and run it on the standard port.

I didn’t get download links hw, hwhw Your assignment for this part of the homwork is to install the mongodb driver for Node. Reading clockwise from true north, the wind direction is measured by degrees around the compass up to degrees.

There is one document in this collection.

homework 1.2 mongodb

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.

You might want to start by inspecting it in the Mongo shell. When it says “user creation successful” and “user login successful”, you can Turn in your assignment. If you use Answer from this please take that with its sign.

Hello from MongoDB!

To get started, please download hw Use the weather hlmework that you imported in HW 2. If you goto http: Workspace infoupdated a year ago mongodb-courses-mjs.

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homework 1.2 mongodb

ObjectId moongodb”Day”: Which of the following queries can utilize at least one index to find all matching documents or to sort? In this problem you will analyze a profile log taken from a mongoDB instance. Now query the profile data, looking for all queries to the students collection in the database school2, sorted in order of decreasing latency.

There are hyperlinks from the post tags to the page that displays the 10 most recent blog entries for that tag. Please enter the name of the state that meets this requirement.

The blog has been enhanced so that it can also display the bomework 10 most recent posts by tag. If you have the mongodb driver installed correctly, this will print out the message ‘Answer: Write a program in the language of your choice that will remove the lowest homework score for each student.

This homework is meant to give you practice using the “package. We are also providing a patriotic if you are an American data set for the blog.