Databases Resources

A Java Stream to UPDATE a Subset of Columns

While typically focused on accelerating database reads, Speedment also has write functionality. In the latest version, a much-anticipated feature has been added — the ability to determine a subset of columns to update.

September 14, 2018

by Dan Lawesson

· 10,342 Views · 5 Likes

Database Architectures Compared

Let's look at the challenges faced by solution architects in trying to deliver a modern analytics or Data Warehouse platform.

September 14, 2018

by John Ryan

· 28,409 Views · 17 Likes

Understanding Spark SQL, DataFrames, and Datasets

Let's take a look at understanding Spark SQL, DataFrames, and Datasets and explore how to create DataFrames from RDDs.

September 14, 2018

by Teena Vashist

· 28,089 Views · 5 Likes

Simplifying Microservice Architecture With Envoy and Istio

See how Envoy and Istio can simplify your microservice architecture with service discovery, service-to-service and end-user authentication, and more.

September 14, 2018

by Samir Behara

CORE

· 10,784 Views · 11 Likes

Working With Embedded Java Databases (H2) and IntelliJ IDEA [Video]

Find out how to use the embedded H2 database properly and efficiently with the help of IntelliJ Idea in this short and practical video.

September 13, 2018

by Marco Behler

CORE

· 50,329 Views · 1 Like

Containerizing a Spring Data Cassandra Application

Look at containerizing a Spring Data Cassandra Application. More specifically, how to put a Spring application that connects to a Cassandra database into containers.

September 13, 2018

by Dan Newton

· 7,988 Views · 1 Like

Monolith to Microservices Using the Strangler Pattern

Moving from a monolith to a series of microservices poses many challenges. See how the Strangler pattern can help make this transition smoother.

September 13, 2018

by Samir Behara

CORE

· 128,808 Views · 44 Likes

How to Develop a RESTful Web Service in ASP.NET Web API

Let's take a look at a tutorial that explains how to develop a RESTful web service in ASP .NET with a web API.

Updated September 13, 2018

by Abhijit Pritam Dutta

· 149,371 Views · 9 Likes

Testing Microservices: Tools and Frameworks

Let's explore a testing stack for microservices applications, comprised of the Hoverfly, Pact, and Gatling tools and frameworks.

September 13, 2018

by Piotr Mińkowski

· 29,325 Views · 5 Likes

Want to learn more about how to set up an AWS ECR login token with Java? Check out this post to learn more about using the ECR registry in Rancher.

September 12, 2018

by Rajan Patel

· 10,720 Views · 2 Likes

Query Databases Using Java Streams

In this article, you will learn how you can write pure Java applications that are able to work with data from an existing database.

September 12, 2018

by Per-Åke Minborg

· 38,837 Views · 15 Likes

Breaking the Monolithic Database in Your Microservices Architecture

As you break down your monolithic codebase to move to microservices, don't forget about your database. Learn how to break down your database.

September 12, 2018

by Samir Behara

CORE

· 117,248 Views · 34 Likes

UUIDs With MongoDB and Node.js

Let's take a quick look at UUIDs with MongoDB and Node.js and also explore an example of how to use uuid-mongodb to query MongoDB.

September 12, 2018

by Carmine DiMascio

· 20,447 Views · 3 Likes

Test-Driven Development With a Spring Boot REST API

While TDD starts with unit tests, it doesn't stop there. Let's look at how integration tests come into play with a Spring Boot-based REST API.

September 12, 2018

by Swathi Prasad

· 62,291 Views · 8 Likes

5 Foolish Reasons You're Not Using Heroku

Maybe it's time to reconsider why you aren't using Heroku for your cloud needs. We look at why this is, and why it shouldn't be.

September 12, 2018

by Russell Smith

· 10,228 Views · 3 Likes

Deploying NGINX Plus as an API Gateway, Part 3: Publishing gRPC Services

In Part 3 of this tutorial series, you'll learn how to deploy NGINX Plus as an API gateway for gRPC services.

September 12, 2018

by Liam Crilly

· 8,360 Views · 3 Likes

A Short Breakdown on How to Deal With Partitions in PostgreSQL 9

Let's take a look at a short breakdown on how to deal with partitions in PostgreSQL 9. Also explore some features.

September 11, 2018

by Alex Maison

· 9,454 Views · 1 Like

Istio's Networking API Explained [Video]

Istio service mesh's version 1.0 comes with a networking API. Learn what it can do and how it's components work together.

September 11, 2018

by Sebastian Daschner

· 4,720 Views · 4 Likes

Introducing JMeter Mainframe Testing With the New RTE Plugin

Learn how to set up the new RTE plugin for JMeter to use JMeter for your mainframe performance and load testing needs.

September 11, 2018

by Noga Cohen

· 6,040 Views · 1 Like

Stack-Walking in Java With StackWalker and the Stream API

Want to learn more about using the Stack-Walking API in Java? Check out this tutorial on how to use the StackWalker and Stream APIs.

September 11, 2018

by Grzegorz Piwowarek

· 8,413 Views · 4 Likes

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