MongoDB

MEAN Stack: Introduction – Part 1

MEAN Stands for M – Mongo DB (database system) E – Express (back-end framework) A – Angular.js (front-end framework) N – Node.js (back-end runtime environment) What is MEAN? MEAN is a full-stack JavaScript solution that helps you build fast, robust, and maintainable production web applications. The stack used in mean is: Mongo DB: Mongo DB is an open-source, document database designed for ease of development and scaling. It is Continue Reading

MongoDB vs RDBMS and it’s Advantages

In this blog, I will introduce you with the MongoDB and will draw a comparison with RDBMS and highlight its advantages over the later. MongoDB is a No SQL database.  It is an open-source, cross-platform, document-oriented database written in C++. MongoDB is developed by the company named 10gen. They define MongoDB as: “Mongo DB is scalable, open source, high performance, document-oriented database.” Why MongoDB? In this section, we will Continue Reading

Getting started with MongoDB

Hi everyone! in this blog, I will try to explain what is MongoDB and why to use MongoDB What is MongoDB? MongoDB is one of the powerful NoSql DataBase. It does not use the usual rows and columns that we are so much associated with the relational database management. It is an architecture that is built on collections and documents. This database uses a document Continue Reading

CRUD in NodeJs with MongoDB: Explanations

Here we are, in this post we are going to create a CRUD application in NodeJs with mongoDB as database and ejs as a templating engine. You can download the application from here: github Before diving in to this post please checkout my previous post, then you will get to know why i choose ejs as a templating engine. In next post we will use Continue Reading

ReactiveMongo

On the go with ReactiveMongo

Hi Guys, In today’s blog we’ll be discussing about ReactiveMongo. It is a Scala driver that provides fully non-blocking and asynchronous I/O operation. It is designed to avoid any kind of blocking request to your database. Every operation returns immediately, freeing the running thread and resuming execution when it is over. Before starting using reactive mongo, one should have an understanding about mongoDb. So let’s Continue Reading

Akka Persistence using MongoDB – Part I

Akka is a powerful actor based tool kit for Concurrency, Parallelism and Clustering. But for every concurrent applications, Akka actors are not fit because Futures are another alternative for performing Concurrency. Most of the developers follow simple rules for using Future and Actors is “Futures for Concurrency, Actors for State“. In concurrent applications most of the time we are facing race conditions and deadlocks. Because Continue Reading

Templating in NodeJs with simple signup example with MongoDB

In this blog we will see the comparison of different NodeJs templating engines as well as we will go through the basics of NodeJs then we will create a signup application in NodeJs with MongoDB as backend. If you are starting with NodeJs from this blog post, you are right place, when i started NodeJs previous week and tried some examples i got into the Continue Reading

Knolx : MongoDB – Replication And Sharding

Hello all, Knoldus organised a knolx session on the topic “MongoDB – Replication And Sharding” on Friday, 4th november and  11th November 2016. MongoDB  is a free and open-source cross-platform document-oriented database program. Classified as a NoSQL database program, MongoDB uses JSON-like documents with schemas. MongoDB is developed by MongoDB Inc. and is free and open-source, published under a combination of the GNU Affero General Continue Reading

Scala in Business | Knoldus Newsletter – April 2015

Hello Folks We are back again with April 2015, Newsletter. Here is this Scala in Business | Knoldus Newsletter – April 2015 In this newsletter, you will get the business related news for Scala. How organisation are adopting Scala for their business, how Scala related technologies increasing the performance of application and how Scala is getting popular in the industry So, if you haven’t subscribed to Continue Reading

Scala in Business | Knoldus Christmas Newsletter – December 2014

Hello Folks We are back again with December 2014, Newsletter. Here is this Scala in Business | Knoldus Newsletter – December 2014 In this news letter, you will see that how fast organisations are adopting Typesafe Reactive Platform to get best solution, how functional programming is getting into mainstream and how functional programming is becoming popular choice among the developers. So, if you haven’t subscribed Continue Reading

Scala in Business | Knoldus Newsletter – November 2014

Hello Folks We are back again with November 2014, Newsletter. Here is this Scala in Business | Knoldus Newsletter – November 2014 In this newsletter, you will get to know the popularity of Spark in big data. Spark is getting more attention in all over the world for fast data processing. People are getting much faster data processing speed with Spark. You will get to Continue Reading

Scala in Business | Knoldus Newsletter – October 2014

Hello Folks This time I got bit late due to the festival week in India. But i have some intresting stuffs for you only. We are back again with October 2014, Newsletter. Here is this Scala in Business | Knoldus Newsletter – October 2014 In this newsletter you will get to know how organizations are getting benefits by using Typesafe Reactive Platform, how Akka is Continue Reading

Solution for Riak 500 Internal Server Error

I am new to Riak and learning it. Few days ago, I got 500 Internal Server Error exception while inserting data in a Riak bucket. It was weird because I was able to insert same data in different bucket. I tried to find out root cause, but didn’t get success. After beating my head whole day, I posted it on Roak forum and stackoverflow. I Continue Reading

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