How to create a pub/sub application with MongoDB ? Introduction

In this article we will see how to create a pub/sub application (messaging, chat, notification), and this fully based on…

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Getting Started with Apache Cassandra and Java (Part II)

Requirements To follow this tutorial, you should already have a running instance of Cassandra (a small cluster would be good,…

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Getting Started with Apache Cassandra and Java (Part I)

On this page, you’ll learn just enough to get started with NoSQL Apache Cassandra and Java, including how to install,…

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Using the Neo4j browser with Embedded Neo4j

There are times when you have an application using Neo4j in embedded mode but also need to play around with…

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Using PouchDB for Offline/Data Sync

Recently the term “Mobile First” received additional notoriety as the new CEO of Microsoft proclaimed the company’s shift in focus.…

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Stop Claiming that you’re Using a Schemaless Database

One of MongoDB’s arguments when evangelising MongoDB is the fact that MongoDB is a “schemaless” database: Why Schemaless? MongoDB is…

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MongoDB Incremental Migration Scripts

Introduction An incremental software development process requires an incremental database migration strategy. I remember working on an enterprise application where…

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Integration testing done right with Embedded MongoDB

Introduction Unit testing requires isolating individual components from their dependencies. Dependencies are replaced with mocks, which simulate certain use cases.…

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Introduction to MongoDB Geospatial feature

This post is a quick and simple introduction to Geospatial feature of MongoDB 2.6 using simple dataset and queries. Storing…

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