Apache Drill : How to Create a New Function?

Apache Drill allows users to explore any type of data using ANSI SQL. This is great, but Drill goes even…

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Introduction to MongoDB Security

Last week at the Paris MUG, I had a quick chat about security and MongoDB, and I have decided to…

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Moving My Beers From Couchbase to MongoDB

Few days ago I have posted a joke on Twitter:                    …

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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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Big Data… Is Hadoop the good way to start?

In the past 2 years, I have met many developers, architects that are working on “big data” projects. This sounds…

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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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db.person.find( { “role” : “DBA” } )

Wow! it has been a while since I posted something on my blog post. I have been very busy, moving…

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Pagination with Couchbase

If you have to deal with a large number of documents when doing queries against a Couchbase cluster it is…

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How to implement Document Versioning with Couchbase

Introduction Developers are often asking me how to “version” documents with Couchbase 2.0. The short answer is: the clients and…

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