Databases Resources

Migrating Spring Java Applications to Azure App Service (Part 1: DataSources and Credentials)

This tutorial demonstrates lift and shift in the cloud by migrating a Java legacy application and removing credentials from the code.

Updated February 28, 2022

by Elena Neroslavskaya

· 40,261 Views · 9 Likes

Problems With Kafka Streams

Kafka Streams enables easy and powerful stream processing of Kafka events. Apps that use Kafka Streams can be run in virtually any environment. But the library isn't perfect.

Updated February 28, 2022

by Aleksandar Pejakovic

· 72,640 Views · 26 Likes

Remote Debugging Cloud Foundry Apps

This article demonstrates how to remote debug Cloud Foundry Java apps using IntelliJ Idea. This will help you learn how to discover problems more easily.

February 28, 2022

by Arun Patra

· 8,302 Views · 5 Likes

When NOT To Use Apache Kafka

Apache Kafka is the de facto standard for event streaming to process data in motion. This blog post explores when NOT to use Apache Kafka.

February 28, 2022

by Kai Wähner

CORE

· 5,314 Views · 9 Likes

Building a Simple Front-End for Your ArangoDB Datasource

Building CRUD app on any ArangoDB instance with low-code! In this blog, I will teach you how to build a front-end that can connect to ArangoDB as a data source.

February 27, 2022

by Vihar Kurama

· 6,212 Views · 3 Likes

IaC Hot Reload With Pulumi Watch

Hot-reloading your cloud infrastructure.

February 27, 2022

by Alexandre Nedelec

· 12,507 Views · 3 Likes

Cross-Region Lambda Invocation in AWS

Learn how to invoke a Lambda function in one region from a Lambda function in another region.

February 27, 2022

by Shameel Ahmed

· 6,750 Views · 2 Likes

Node.js vs. PHP: Modernity vs. Tradition

Some thoughts on when to use which.

February 27, 2022

by Sergey Laptick

· 7,187 Views · 2 Likes

Spring Boot Delete User Details API Test Client Using Rest Assured | API Testing Using Rest Assured

In this video tutorial, take a closer look at Spring boot, deleting user details API test client using Rest Assured.

February 26, 2022

by Ram N

· 6,788 Views · 3 Likes

Using a Custom CockroachDB Image With Docker and Kubernetes

Learn how to build a custom image based on CockroachDB which then can be used in container orchestration of choice.

February 26, 2022

by Artem Ervits

CORE

· 6,864 Views · 4 Likes

Developing and Testing Services Among a Sea of Microservices

Explore the challenges of building and debugging a service on your desktop. Learn 5 options of how to test your services in your microservice-based application.

February 26, 2022

by Lee Atchison

· 7,389 Views · 8 Likes

Develop XR With Oracle Cloud, Database on HoloLens, Ep 2: Property Graphs, Data Visualization, and Metaverse

In part 2 of this series on developing XR applications and experiences, explore Property Graphs and Analytics, Data Visualization, and Metaverse collaboration.

February 25, 2022

by Paul Parkinson

· 9,961 Views · 4 Likes

Object Relational Behavioral Design Patterns in Java

In this tutorial, take a look at Object Relational Behavioral Design Patterns in Java. This tutorial includes an Identity Map, Unit of Work, and Lazy Load.

February 25, 2022

by Ram N

· 5,705 Views · 4 Likes

Distributed Tracing System (Spring Cloud Sleuth + OpenZipkin)

Distributed Tracing System is essential for microservice architecture and analyzes problem areas. Learn how with Spring Cloud Sleuth and analysis tool, Zipkin.

February 24, 2022

by Viacheslav Shago

· 10,241 Views · 5 Likes

Pulsar on KubeSphere: Installing Distributed Messaging and Streaming Platform

Apache Pulsar and KubeSphere are powerful tools for cloud-native applications. In this post, we'll demonstrate how to deploy Pulsar on KubeSphere from scratch.

Updated February 24, 2022

by Sherlock Xu

· 4,738 Views · 4 Likes

Amazon Dynamo DB Connector Operations Walkthrough in Mule 4, Part 1

This article provides a step-by-step guide on how to use multiple operations of Dynamo DB connector, along with their JSON requests and configurations.

Updated February 24, 2022

by Prashant Gunjal

· 11,103 Views · 3 Likes

Session State Design Patterns in Java: Client, Server, and Database Session State Design Patterns

In the video below, we take a closer look at the session state design patterns in Java. Watch to learn how to implement this yourself!

February 24, 2022

by Ram N

· 5,472 Views · 3 Likes

The Future Trends Driving Open-Source Database Programs

In this post, I'll outline the top trends shaping the future of open-source database programs and highlight a few example projects where you can help lead the way.

February 24, 2022

by Yacine Si Tayeb, PhD

· 7,837 Views · 3 Likes

The Best Node.js IDEs in the Market Right Now

Node.js IDE helps to make the development process simpler by debugging and JavaScript code assisting. Check out this list of the six best Node.js IDEs.

February 24, 2022

by Albert Smith

· 21,429 Views · 3 Likes

The Ultimate Guide on Client-Generated IDs in JPA Entities

ID generation on the client-side is not as simple as it seems. In JPA and Hibernate, we can use UUIDs, custom strategies, and dedicated ID generation servers.

February 24, 2022

by Andrey Belyaev

· 7,028 Views · 6 Likes

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