database

[Back-End & Database MongoDB]

By Aishwary Kaul Fri, May 22, 2020

MongoDB Compass is the official database viewer and query analyzer for the Mongo database. It is a freely available graphic interface tool and provides a lot of interesting as well as useful functionalities to the users. In this blog, we will explore the several use cases of MongoDB Compass and determine how useful they can be in terms of viewing our database and collections. For the installation of MongoDB Compass visit:

[Back-End & Database Uncategorized]

Introduction to Web Scraping

By Aayush Saini Wed, Mar 11, 2020

What is Web Scraping? Web Scraping is the process of data extraction from various websites. DIFFERENT LIBRARY/FRAMEWORK FOR SCRAPING: Scrapy:- If you are dealing with complex Scraping operation that requires enormous speed and low power consumption, then **Scrapy **would be a great choice. Beautiful Soup:- If you’re new to programming and want to work with web scraping projects, you should go for**_ Beautiful Soup_**. You can easily learn it and able to perform the operations very quickly, up to a certain level of complexity.

[Back-End & Database Express NodeJS]

Firebase Function Rest Endpoint With Node/Express

By Saurabh Kumar Mon, Feb 10, 2020

Installation Before we commence, we will need to setup firebase on our local machine environment and we can easily do this by following the steps listed below: Install the Firebase CLI via npm by running the following command: npm install -g firebase-tools Sign into Firebase using your Google account by running the following command: firebase login Test that the CLI is properly installed and access your account by listing your Firebase projects.

[Back-End & Database GraphQL]

GraphQL Fragments

By manish Fri, Jan 18, 2019

Fragments is also a very important concept in GraphQL. This is used to group re-usable code together. To get a basic understanding about this, read the below blog post its very simple and easy to understand https://medium.com/graphql-mastery/graphql-fragments-and-how-to-use-them-8ee30b44f59e Let’s see how we can us it in our todo application. In our app all queries, mutations are using these fields id, task, isComplete We can easily reuse this in our app like this

[Back-End & Database MongoDB Mongoose]

Mongoose Aggregation – Count, Group, Match, Project

By manish Fri, Feb 13, 2015

In this blog post we will see about mongodb aggregation operations and how to use it with mongoose.

[Back-End & Database Express MongoDB Mongoose]

ExpressJS File Uploading – GridFS – MongoDB

By manish Mon, Dec 15, 2014

In this blog post we will see how to handle multipart data/file uploading with expressjs. Save files to mongodb using GridFS and rending files.

[Back-End & Database MongoDB Mongoose NodeJS]

GridFS Using Mongoose – NodeJS

By manish Sun, Dec 14, 2014

In this blog post we will see how to integrate GridFS with mongoose.