mongodb assignment nodejs.

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mongodb assignment nodejs

15 ARTICLES
Mongo DB Solution · 3 min read

The solution Homework 3.1 M101JS: MongoDB for Node.js Developers

Write a program in the language of your choice that will remove the lowest homework score for each student. Since there is a single…OCT 28, 2018
Mongo DB Solution · 4 min read

The solution Homework 2.3 M101JS: MongoDB for Node.js Developers

You should see four files in the ‘blog’ directory: app.js, users.js, posts.js, and sessions.js. There is also a ‘views’ directory which contains the templates…OCT 24, 2018
Mongo DB Solution · 4 min read

The solution to Homework 6.5 M101JS: MongoDB for Node.js Developers

Homework: Homework 6.5 In this homework, you will build a small replica set on your own computer. We will check that it works with…OCT 22, 2018
Mongo DB Solution · 1 min read

The solution to Homework 6.3 M101JS: MongoDB for Node.js Developers

Homework: Homework 6.3 Which of the following statements are true about choosing and using a shard key? MongoDB can not enforce unique indexes on…OCT 22, 2018
Mongo DB Solution · 1 min read

The solution to Homework 6.2 M101JS: MongoDB for Node.js Developers

Homework: Homework 6.2 Let’s suppose you have a five-member replica set and want to assure that writes are committed to the journal and are…OCT 22, 2018
Mongo DB Solution · 1 min read

The solution to Homework 6.1 M101JS: MongoDB for Node.js Developers

Homework: Homework 6.1 Which of the following statements are true about replication in MongoDB? Check all that apply.OCT 22, 2018
Mongo DB Solution · 2 min read

The solution to Homework 5.4 M101JS: MongoDB for Node.js Developers

The solution to Homework 5.4 M101JS: MongoDB for Node.js Developers Homework: Homework 5.4 Removing Rural Residents In this problem, you will calculate the number of…OCT 16, 2018
Mongo DB Solution · 2 min read

The solution to Homework 5.2 (Hands-On) M101JS: MongoDB for Node.js Developers

The solution to Homework 5.2 (Hands-On) M101JS: MongoDB for Node.js Developers Crunching the Zipcode datasetPlease calculate the average population of cities in California (abbreviation…OCT 12, 2018
Mongo DB Solution · 2 min read

The solution to Homework 5.1 (Hands-On) M101JS: MongoDB for Node.js Developers

Homework: Homework 5.1 (Hands-On) Finding the most frequent author of comments on your blog In this assignment, you will use the aggregation framework to…OCT 11, 2018
Mongo DB Solution · 3 min read

The solution to HOMEWORK 4.3 M101JS: MongoDB for Node.js Developers

HOMEWORK: HOMEWORK 4.3 Solution to HOMEWORK 4.3 M101JS: MongoDB for Node.js Developers NOTE there is a bug (TOOLS-939) affecting some versions of mongoimport and mongorestore…OCT 8, 2018
Mongo DB Solution · 1 min read

The solution to HOMEWORK 4.1 M101JS: MongoDB for Node.js Developers

The solution to HOMEWORK 4.1 M101JS: MongoDB FOR NODE.JS DEVELOPERS Suppose you have a collection with the following indexes: > db.products.getIndexes() [ { "v" :…OCT 8, 2018
Mongo DB Solution · 4 min read

The solution Homework 3.3 M101JS: MongoDB for Node.js Developers

The solution homework 3.3 M101JS: MongoDB for Node.js Developers Making your blog accept comments In this homework, you will add code to your blog…OCT 1, 2018
Mongo DB Solution · 4 min read

The solution Homework 3.2 M101JS: MongoDB for Node.js Developers

Making your blog accept posts In this homework, you will be enhancing the blog project to insert entries into the posts collection. After this,…OCT 1, 2018
Mongo DB Solution · 1 min read

The solution to HOMEWORK 4.4 M101JS: MongoDB for Node.js Developers

HOMEWORK: HOMEWORK 4.4 In this problem, you will analyze a profile log taken from a MongoDB instance. To start, please download sysprofile.json from Download…NOV 8, 2015
Mongo DB Solution · 2 min read

The solution to HOMEWORK 4.2 M101JS: MongoDB for Node.js Developers

HOMEWORK: HOMEWORK 4.2 Suppose you have a collection called tweets whose documents contain information about thecreated_at time of the tweet and the user’s followers_count…NOV 8, 2015