Data Resources

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

· 29,828 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

· 28,697 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

· 11,500 Views · 11 Likes

Arrays.hashCode() Vs. Objects.hash()

Want to learn more about the difference between types of hashCode? Check out this post where we compare the Arrays.hashCode() and Objects.hash() methods.

September 13, 2018

by Dustin Marx

· 35,053 Views · 19 Likes

The Simple Way to Parse JSON Responses Using Groovy and Katalon Studio

Many people have asked how to retrieve information from JSON responses and parse the JSON format in Katalon Studio. Check out this post to learn more!

September 13, 2018

by Marek Melocik

· 186,447 Views · 5 Likes

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

· 8,403 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

· 132,824 Views · 44 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

· 30,781 Views · 5 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

· 118,708 Views · 34 Likes

Apache NiFi With Rule Engine

In this quick post, we take a look at how to use Apache NiFi, and open source big data platform, to perform data manipulation.

September 12, 2018

by Yehuda Korotkin

· 16,144 Views · 3 Likes

Kubernetes FAQ: How Do I Configure Storage for a Bare Metal Kubernetes Cluster?

If you've ever had issues configuring storage in this case, then this post is for you. Learn more about how storage and Kubernetes work.

September 12, 2018

by Anita Buehrle

· 10,256 Views · 4 Likes

APM Tools Comparison: Which One Should You Choose?

APM tools are important for monitoring the performance pf applications and helping you solve performance problems. So how do you know which one is best?

September 12, 2018

by Andrei Guchin

· 14,480 Views · 1 Like

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

· 9,125 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

· 9,936 Views · 1 Like

Vector Based Languages

Vectorization comes from R, but it applications in other languages as well. In this post, explore vectorization in Python.

September 11, 2018

by Matt Hughes

· 12,071 Views · 9 Likes

Introduction to JSON With Java

Learning how to incorporate JSON into Java applications can be a useful tool for Java developers. Check out this post to learn more about JSON in Java development.

September 11, 2018

by Justin Albano

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