Databases Resources

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

· 215,034 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

· 9,201 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

· 9,585 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

· 9,425 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

· 32,069 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

· 16,939 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

· 7,059 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

· 16,344 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

· 7,735 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

· 8,393 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

· 7,867 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

· 6,609 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

· 11,455 Views · 5 Likes

ElasticSearch With .NET Core

I will show how to store JSON documents to ElasticSearch and then later leverage its REST API and DSL to perform various searches/queries,

October 13, 2020

by Jawad Hasan Shani

CORE

· 18,654 Views · 3 Likes

Benchmarking the Mainstream Open Source Distributed Graph Databases

The deep learning and knowledge graph technologies have been developing rapidly in recent years. Find out more about graph databases.

October 13, 2020

by zhao dengchang

· 8,954 Views · 2 Likes

Four Ways to Negate a Predicate in the Steam API's Filter Method

In Java there are various ways to negate a predicate in the Stream API's filter method. In this post I present four approaches.

October 13, 2020

by Alex Theedom

· 5,310 Views · 2 Likes

Document Versioning With Azure Blob Storage

Build your custom Document Library using Azure Blob Storage Versioning. C# helpers to achieve Document versioning, etc.

Updated October 12, 2020

by Subhankar Sarkar

· 7,105 Views · 2 Likes

API Design Principle

In this article, I will only talk about WEB API in the microservice scenario, which is usually implemented by RESTFUL, RPC, etc.

October 12, 2020

by Eason YIN

· 12,690 Views · 3 Likes

Azure Spring Cloud: A Comprehensive Overview

Learn about Azure Spring Cloud and its main features quickly and with ease in order to build, deploy, scale, and manage your applications in the cloud.

October 9, 2020

by Domenico Sibilio

· 9,535 Views · 2 Likes

How JPAstreamer Can Help You Write Type-Safe Hibernate Code Without Unnecessary Complexity

Learn how to use Hibernate in a type-safe manner without unnecessary complexity using standard Java Streams.

October 9, 2020

by Mislav Milicevic

· 9,735 Views · 7 Likes

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