Data Resources

Learn how to get started with microservices on Kubernetes, including automating your environment setup and building a CI/CD pipeline.

Updated September 19, 2018

by Samir Behara

· 26,323 Views · 19 Likes

Implementation of Redis in a Microservice/Spring Boot Application

Learn to implement Redis in your Spring Boot microservice application for cache management, to reduce client workload and speed up your application.

September 18, 2018

by Belal Khan

· 125,115 Views · 17 Likes

CRUD With Blazor Using MongoDB

Let's create a Blazor application using MongoDB as our database provider and create a Single Page Application (SPA) and perform CRUD operations on it.

Updated September 18, 2018

by Ankit Sharma

· 11,560 Views · 2 Likes

ActiveMQ Performance Testing

Love ActiveMQ for your messaging? Let's take a look at some performance problems that can appear and some tips to avoid running into them.

September 17, 2018

by David Green

· 16,362 Views · 5 Likes

Converting a Batch Job to Real-time

In this post, I am going to take an application that would traditionally use batch processing and show how you could make it a real-time streaming application.

September 17, 2018

by Erik Nilsen

· 6,540 Views · 1 Like

Data Consistency in Microservices Architecture

Learn techniques to help with the challenging task of making data between microservices eventually consistent.

September 17, 2018

by Grygoriy Gonchar

· 87,444 Views · 26 Likes

Challenges in Implementing Microservices

Learn about the top challenges in implementing microservices architecture so you can strategize and avoid them to reach microservices success.

September 16, 2018

by Hariram Ananthasubramanian

· 40,340 Views · 9 Likes

Oracle In-Memory in Practice

In this post, we go over the basic of architecture of an in-memory database, and then give a quick tutorial on how to use it with SQL.

September 15, 2018

by John Ryan

· 22,396 Views · 2 Likes

Apache NiFi 1.0.0: Zero-Master Clustering

Here is a tutorial on how to use NiFi 1.0.0's zero-master clustering that uses Zookeeper so that there is never an issue of a cluster dying because of one master node going down.

Updated September 15, 2018

by Mark Payne

· 14,294 Views · 11 Likes

Exporting Data From PDFs With Python

In this post, we will look at a variety of different packages that you can use to extract text. We will also learn how to extract some images from PDFs.

September 14, 2018

by Mike Driscoll

· 114,721 Views · 10 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

· 29,641 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

· 28,585 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

· 11,398 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

· 34,904 Views · 18 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

· 186,191 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

· 8,320 Views · 1 Like