Denis Rosa, Developer Advocate, Couchbase | Couchbase Blog

All posts by Denis Rosa, Developer Advocate, Couchbase

Denis Rosa is a Developer Advocate for Couchbase and lives in Munich - Germany. He has a solid experience as a software engineer and speaks fluently Java, Python, Scala and Javascript. Denis likes to write about search, Big Data, AI, Microservices and everything else that would help developers to make a beautiful, faster, stable and scalable app.

Couchbase with Spring-Boot and Spring Data

One of the biggest barriers for anyone who wants to start using new technologies is usually the learning curve. Often while starting a new project, we end up choosing to use what we already know to avoid any friction right...

Saga Pattern | How to implement business transactions using Microservices – Part II

In the previous post, we saw some of the challenges of implementing distributed transactions and how to implement Saga’s pattern using the Event/Choreography approach. In this article, let’s talk about how to address some of its problems like complex transactions...

Saga Pattern | How to implement business transactions using Microservices – Part I

Transactions are an essential part of applications. Without them, it would be impossible to maintain data consistency. One of the most powerful types of transactions is called a Two-Phase Commit, which is in summary when the commit of a first...

Deploying Couchbase on AWS in less than 3 minutes

One of the most challenging parts of deploying your application in the cloud is to set up a proper infrastructure, common tasks like creating a VPC, configuring auto-scaling, load balancers and gateways rapidly become time-consuming and cumbersome. That’s is why...

Deep Dive on Cross Data Center Replication (XDCR)

We saw in a previous post how easy is to set up a Cross Data Center Replication (XDCR), today let’s go a little bit deeper to understand what makes XDCR such a great feature. First of all, XDCR allows you...

Couchbase Server Vs DynamoDB – A Quick Comparison

Choosing a NoSQL database is way more complicated than selecting an RDBMS, the world of NoSQL database comes in multiple flavors, each one has a specific design focused on solving a different set of problems. A common comparison and recently...

Zero Effort Machine Learning with Couchbase and Spark MLlib

The past few years we noticed how machine learning had been proven to be a technology in which companies should invest massively, you can easily find dozens of papers talking about how company X saved tons of money by adding...