Databases Resources

Performance Improvement in Java Applications: ORM / JPA

This article recommends practices for when you are developing an application using a JPA provider or directly an ORM framework.

July 3, 2016

by Gustavo Gomes

· 31,189 Views · 49 Likes

Meet Kapua: An Open Source End-to-End IoT Cloud Platform

Red Hat, Eclipse, and Eurotech have announced Eclipse Kapua — an end-to-end open source IOT cloud platform that combines and enhances several current solutions.

July 1, 2016

by Mike Gates

· 16,447 Views · 6 Likes

My Favorite Spring Data JPA Feature

I’m impressed by the complexity of query you can write using Spring Data. My favourite feature is returning the first or top records from a table.

July 1, 2016

by Martin Farrell

· 48,045 Views · 26 Likes

Insert Items to DynamoDB Tables Using Java

Read on to learn how you can use good old Java to get items set up within DynamoDB tables.

July 1, 2016

by Emmanouil Gkatziouras

CORE

· 31,779 Views · 3 Likes

Automating Penetration Testing in a CI/CD Pipeline: Part 3

The final part of a series on using OWASP ZAP to integrate penetration testing into your continuous delivery pipeline using AWS and Jenkins.

July 1, 2016

by Nick DeClario

· 5,785 Views · 2 Likes

Microservices With Go Micro and NATS.io

Oren Golan published an excellent piece on his blog this past weekend sharing an example of how Micro and NATS are providing microservices for financial modeling and Bitcoin visualization.

June 30, 2016

by Brian Flannery

· 9,634 Views · 2 Likes

Visualizing Concurrency Patterns in Go

Ivan Daniluk shows over 10 visualizations of concurrency patterns in Go, including timers, ping-pong, servers, and goroutines leak.

June 29, 2016

by Ivan Daniluk

· 9,792 Views · 10 Likes

Displaying SQL Data in a Text Box Using C# [Code Snippet]

Here's a quick and easy way to put SQL database info into a text box when using C#.

June 29, 2016

by Arun kumar

· 28,205 Views · 3 Likes

CASE Statement in GROUP BY

Sometimes tackling a problem in a single query isn't the best approach. We have a look at a scenario where a CASE statement is needed in a GROUP BY clause. What's the best way to handle this?

Updated June 29, 2016

by Grant Fritchey

· 22,867 Views · 2 Likes

Zero-Downtime Deployment With a Database

Here's how to set up your database so that you'll be able to roll back to a previous version and update your connected app with zero downtime.

June 28, 2016

by Marcin Grzejszczak

· 17,763 Views · 8 Likes

Unit Testing JPA... Stop Integration Testing!

This article takes a look at why you should, and how you can, unit test your JPA classes.

June 27, 2016

by Michael Remijan

· 79,118 Views · 15 Likes

Create DynamoDB Tables with Node.js

In this post, we look at how to create tables in DynamoDB using Node.js.

June 26, 2016

by Emmanouil Gkatziouras

CORE

· 16,834 Views · 2 Likes

Create DynamoDB Tables With Java

Check out how to create tables in a DynamoDB instance using Java.

June 25, 2016

by Emmanouil Gkatziouras

CORE

· 18,780 Views · 4 Likes

Setting Up MySQL Without Root Access

This article covers how to install and run MySQL as a non-root user in Linux.

June 24, 2016

by Vivek Raman

· 23,401 Views · 2 Likes

Microservices, Verticals, and Business Process Management?

How do you decompose the business logic of an application and really break up the monolith? Read on to see how business logic and microservices fit together.

June 24, 2016

by Ralph Soika

· 22,161 Views · 17 Likes

Database Connector Output As Payload or Flow Variable

This article will show you how to make your Mule Database Connector Output more useful.

June 24, 2016

by Manik Magar

· 22,893 Views · 3 Likes

Docker Compose + NATS: Microservices Development Made Easy

How to keep Docker environments lean and scalable using the open source NATS messaging protocol.

June 23, 2016

by Brian Flannery

· 13,509 Views · 2 Likes

How to Set Up a Maven Repository In Minutes

A tutorial on how to set up Artifactory as a Maven repository to resolve and deploy artifacts in Maven builds.

June 22, 2016

by Sam Rubashkin

· 28,006 Views · 8 Likes

Microservices With Spring Boot, Axon CQRS/ES, and Docker

The Command and Query Responsibility Separation pattern, as it says, separates command from query so they can scale and evolve independently.

June 22, 2016

by Ben Wilcock

· 36,030 Views · 17 Likes

Exception Handling in Real-Life Java Applications

Exception handling in an application can often be varied, inconsistent, or inappropriate. This article proposes an API to make exception handling more robust and efficient.

June 22, 2016

by Jalal Kiswani, PhD

· 52,171 Views · 31 Likes

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