Data Engineering Resources

Apache Spark: 3 Reasons Why You Should Not Use RDDs

When it comes to building an enterprise-grade app in Spark, RDD isn't a good choice. Why? And if RDD is not a good choice, then what should we use?

March 8, 2018

by Himanshu Gupta

· 45,924 Views · 11 Likes

Canary Deployments, A/B Testing, and Microservices With Ambassador

Microservices allow teams to test single features against real-world users by A/B testing canary deployments. Learn how in this tutorial.

March 7, 2018

by Richard Li

· 8,358 Views · 1 Like

The Developer's Guide to Collections: Queues

Let's continue our journey into Java collections by examining the concept and proper usage of queues and deques in your code.

March 7, 2018

by Justin Albano

CORE

· 33,291 Views · 65 Likes

Building a Microservice Chassis With Spring Boot and Spring Cloud

Learn how to build a reusable microservice chassis - which helps save time and enforce consistency across teams and services.

Updated March 6, 2018

by Darryl Anderson

· 28,564 Views · 27 Likes

Ensure High Availability and Uptime With Kubernetes Horizontal Pod Autoscaler and Prometheus

Learn how to set up an autoscaling environment for Kubernetes using HPA and Cluster Autoscaler to allow scaling based on custom factors.

March 6, 2018

by Stefan Prodan

· 10,644 Views · 3 Likes

Deploying Elasticsearch 6.x on Azure With Terraform

Today, we will be looking at deploying a full Elasticsearch cluster using best practices end-to-end on Microsoft Azure.

March 6, 2018

by Itamar Syn-hershko

· 8,938 Views · 3 Likes

Monitoring Microservices With Health Checks

Learn about the importance of health checks for your microservices, what cases and metrics to check, and how to document them.

March 6, 2018

by Peter Arijs

· 38,143 Views · 7 Likes

Using Teradata SQL Analyzer

Learn about Teradata SQL Analyzer, a utility framework to discover processing flows in SQL scripts, find inter-table dependencies, and convert them to ANSI-SQL standards.

March 6, 2018

by Ming Yuan

· 8,656 Views · 2 Likes

10 Essentials Tools and Libraries for Software Developers

These ten tools and libraries are the basis for a developers' skills. Check out the list and where you can get started expanding your skills.

March 6, 2018

by Javin Paul

· 44,745 Views · 33 Likes

Spring Cloud Stream With Kafka

In this post, we take a look at how you can build a real-time streaming microservices application by using Spring Cloud Stream and Kafka.

March 6, 2018

by David Kiss

· 117,166 Views · 55 Likes

Cache OAuth 2 in Spring With Redis

In this article, we are going to go over how to create a caching mechanism for Spring and OAuth2 using Redis as our database for cache storage.

March 6, 2018

by Adam Zaręba

· 37,216 Views · 9 Likes

Building Multi-tenant Web API With .NET Core and Best Practices

In this tutorial, you'll learn step-by-step how to build a scalable, multi-tenant web API based on horizontal scaling, with code examples.

Updated March 5, 2018

by Boris Zaikin

CORE

· 52,936 Views · 8 Likes

Consider Using [NOT] EXISTS Instead of [NOT] IN

Which performs better for database query optimization: EXISTS, IN, ANY, EXCEPT, INNER JOIN, OUTER JOIN, or INTERSECT?

March 5, 2018

by Phil Factor

· 19,442 Views · 1 Like

Top Software Glitches and Growing Significance of Software Testing

Take a look at some of the top software glitches from 2018 and 2017 and see what lessons can be learned about software testing.

March 5, 2018

by Hiren Tanna

· 4,336 Views · 3 Likes

Rust for Java Devs: Structs

As we continue our journey exploring the similarities between Rust and Java, see how to create and use structs in Rust and how they compare with Java objects.

March 5, 2018

by Dan Newton

· 9,467 Views · 4 Likes

Logging With the Elastic Stack

It's imperative to have a system that can analyze large amounts of logs and present a singular view. Centralized logging provided by the Elastic Stack is a step in the right direction.

March 5, 2018

by Vaibhav Raizada

CORE

· 13,699 Views · 13 Likes

Gatling Tests Monitoring with Grafana and InfluxDB

Learn how to integrate the very powerful monitoring tool Gatling with Grafana and InfluxDB. Check out the full tutorial here!

March 5, 2018

by Yuri Bushnev

· 17,830 Views · 2 Likes

About Immutability in OOP

This lesson on immutability in OOP considers the benefits and drawbacks of using immutable objects and tips for using them depending on your use case.

March 5, 2018

by Ioan Tinca

· 20,368 Views · 20 Likes

Microservices Using Spring Boot and Spring Cloud — Part 1: Overview

In this series, we look at getting started on your microservices journey, leveraging Spring Boot and Spring Cloud. Here's an introduction to the various concepts needed.

March 4, 2018

by Siva Prasad Reddy Katamreddy

· 85,530 Views · 75 Likes

How to Create Java NLP Apps Using Google NLP API

Learn about setting up the development environment for the Google Cloud Natural Language API using Eclipse IDE and Java.

March 4, 2018

by Ajitesh Kumar

· 11,418 Views · 9 Likes

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