Mongo DB Solution.

Mongo DB Solution, Mongo DB exam solution which directs users to pass the exam and get good score. MongoDB database tutorials and exam solution walkthroughs to help you learn NoSQL database management and pass certification exams.

Mongo DB Solution

29 ARTICLES
Javascript · 9 min read

NodeJS Web Development – A comprehensive guide to Creating a website using NodeJS

As per the statistics, 30 Million websites are developed and encoded by NodeJS. A large amount of companies are making efforts by vying their…DEC 20, 2023
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 · 3 min read

Final: Question 1 M101JS: MongoDB for Node.js Developers

Final: Question 1 Please download the Enron email dataset enron.zip, unzip it and then restore it using mongorestore. It should restore to a collection…OCT 25, 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 · 2 min read

The solution HW 2.2 M101JS: MongoDB for Node.js Developers

Write a program that finds the document with the highest recorded temperature for each state, and adds a “month_high” field for that document, setting…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 · 2 min read

The solution to Homework 6.4 M101JS: MongoDB for Node.js Developers

Homework: Homework 6.4 You have a sharded system with three shards and have sharded the collections “students” in the “school” database across those shards.…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 5.3 (Hands-On) M101JS: MongoDB for Node.js Developers

The solution to Homework 5.3 (Hands-On) M101JS: MongoDB for Node.js DevelopersWho’s the easiest grader on campus?A set of grades are loaded into the grades…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