Databases Resources

Minions in Minikube - A Kubernetes Intro for Java Developers

Java developers, it would be despicable not to take a look at this cute project that will give you a hands-on introduction to Kubernetes.

Updated October 20, 2020

by Ryan Dawson

· 16,202 Views · 20 Likes

Configuring Java Apps With Kubernetes ConfigMaps and Helm

This tutorial will show you how to develop Java microservices that use ConfigMaps, see how ConfigMaps are used, and update them in the app.

Updated October 20, 2020

by Ryan Dawson

· 84,513 Views · 19 Likes

A Quick and Practical Example of Kafka Testing

In this tutorial, we learn some of the fundamental aspects of Kafka testing in a declarative way and how to test microservices involving both Kafka and REST.

Updated October 20, 2020

by Nirmal Chandra

· 215,436 Views · 20 Likes

Tracking Changes in MongoDB With Scala and Akka

Leverage change streams feature in MongoDB to get every change occurring in real-time.

Updated October 16, 2020

by Hubert Skowronek

· 9,295 Views · 4 Likes

How to Merge DOCX Files and Replace Text Strings in Java

Combine multiple Office Word Documents (docx) into a single document; Instantly find and replace specific text string variables like names and dates.

October 15, 2020

by Brian O'Neill

CORE

· 9,708 Views · 3 Likes

How SQL Server Stores Data Types: sql_variant

In this article, see how SQL Server stores data types.

October 15, 2020

by Randolph West

· 9,500 Views · 4 Likes

How to Use Spring Cloud Gateway With OAuth 2.0 Patterns

This article will show you how to use Spring Cloud Gateway for routing as well as traditional Servlet API microservices.

October 15, 2020

by Jimena Garbarino

· 32,242 Views · 3 Likes

10 Best DevOps Courses for Developers

10 of the best DevOps Courses for Programmers and developers from Udemy, Pluralsight, Coursera, and other online portals to learn DevOps tools and skills

October 15, 2020

by Javin Paul

· 17,345 Views · 5 Likes

Kubernetes — Replication, and Self-Healing

The benefit of using replication for your microservices and how the Kubernetes cluster can automatically recover from a service failure.

October 15, 2020

by Sudip Sengupta

CORE

· 7,227 Views · 14 Likes

Consumer-Driven Contract Testing With Spring Cloud Contract

Implement CDC testing with Spring Cloud Contract and two sample Spring Boot applications to understand the communication between microservices.

Updated October 15, 2020

by Jagdish Raika

· 16,567 Views · 3 Likes

Build J2EE Microservices Architecture

This post will cover the following aspects: Keycloak setup, Eureka service registration and discovery, Spring Cloud API gateway, and more!

October 15, 2020

by Kunkka Li

· 7,853 Views · 4 Likes

How to Design Data Marts

This article will give some best practice tips for designing useful data marts for your business teams.

October 15, 2020

by Zehra Can

· 8,461 Views · 4 Likes

Rate Limit (Throttle) for MySQL With ProxySQL

In this article, explore rate limit for MySQL with ProxySQL.

October 14, 2020

by Daniel Guzman Burgos

· 8,048 Views · 4 Likes

Your NoSQL Database Has an Implicit Schema

There's an assumption in our industry that NoSQL or document database systems doesn't have schema, and hence are more easy to use. This assumption is simply wrong!

October 14, 2020

by Thomas Hansen

CORE

· 6,714 Views · 3 Likes

DevOps Fast Forward with Go

Go is a perfect fit for the DevOps community. Along with some real-world use cases, let's see the finest features that make it shine in the DevOps world.

October 14, 2020

by Pavan Belagatti

CORE

· 11,554 Views · 5 Likes