Data Engineering Resources

Learn about advanced load testing scenarios with JMeter and XMPP, a communication services protocol which can be used for services like HipChat or Slack.

August 24, 2017

by Roman Aladev

· 4,017 Views · 1 Like

Encrypting Inside WSO2 ESB Using the AES Algorithm

Encrypting a payload before sending it to storage is the simplest way to ensure security. Learn how to do so using the AES algorithm.

August 23, 2017

by Priyashani Fernando

· 7,698 Views · 4 Likes

How to Update Hive Tables the Easy Way

Learn about the simplistic ways to manage data in your Apache Hive tables using the new functions made available in HDP 2.6.

August 23, 2017

by Carter Shanklin

· 54,256 Views · 4 Likes

Reasons Your Database Might Crash

This article helps database administrators prevent unexpected behavior and crashes by exploring the reasons databases crash, to optimize their performance.

August 23, 2017

by Dzmitry Ivanou

· 28,966 Views · 7 Likes

Understanding Kafka Failover

This Kafka tutorial aims to help you understand failover for brokers and consumers; you'll run a consumer to test and prove Kafka's consumer failover.

August 23, 2017

by Jean-Paul Azar

· 57,016 Views · 12 Likes

How to Build a Salesforce SOAP API Client OSGi Bundle

Learn how to use the Force.com SOAP API to integrate applications to create, retrieve, update, or delete records managed by Salesforce.

August 22, 2017

by $$anonymous$$

· 9,427 Views · 3 Likes

The Bean Class for Java Programming

Professor Ken Fogel defines the bean class, a subset of the original JavaBean concept, as a class used to aggregate or collect both primitive data types and other classes for modeling data in a program. He offers up examples and various rules for beans as they pertain to his courses.

August 22, 2017

by Ken Fogel

· 36,743 Views · 23 Likes

Getting to Know java.nio.file.Path (Part 1)

Java 9 will be introducing a number of enhancements to the File API. Let's run through most of them and see how they'll simplify your work.

August 21, 2017

by Mohamed Sanaulla

· 19,742 Views · 8 Likes

Concept Learning: The Stepping Stone Toward Machine Learning With Find-S

Learn about one of the most simple algorithms of artificial intelligence, the Find-S algorithm, to help you get started with machine learning.

August 21, 2017

by Girish Bharti

· 25,848 Views · 5 Likes

Data Science for Java Developers With Tablesaw

Tablesaw is like an open-source Java power tool for data manipulation with hooks for interactive visualization, analytics, and machine learning. Come learn all about it!

August 20, 2017

by Larry White

· 28,915 Views · 38 Likes

What Is a Data Science Workbench and Why Do Data Scientists Need One?

These factors described in this article make data scientists self-sufficient, improve the effectiveness of their models, and accelerate the time to insight.

August 19, 2017

by Syed Mahmood

· 17,234 Views · 3 Likes

Kafka Consumer Architecture - Consumer Groups and Subscriptions

In this installment, learn about Kafka consumer architecture, consumer groups, how record processing is shared, and failover for consumers.

August 19, 2017

by Jean-Paul Azar

· 58,123 Views · 12 Likes

Global Query Filters in Entity Framework Core 2.0

With Entity Framework Core 2.0, we now have the ability to introduce global query filters into our code. Learn about what they are, and how and when to use them.

August 18, 2017

by Gunnar Peipman

· 12,743 Views · 3 Likes

Three DBAs Walk Into a NoSQL Bar... [Comic]

You know that old classic three DBAs walk into a NoSQL bar joke, right? ... Not like this, you don't.

August 18, 2017

by Daniel Stori

CORE

· 15,461 Views · 16 Likes

Microservices Communication: Service to Service

This Java and microservices tutorial shows how one microservice communicates with another dependent microservice service via the service registry and Eureka Server.

August 18, 2017

by Shaamik Mitraa

· 215,177 Views · 17 Likes

How to Deal With Slow APIs

APIs that perform well at the beginning can degrade over time. Learn how to manage and reverse these performance issues.

August 18, 2017

by Tom Smith

CORE

· 74,056 Views · 5 Likes

Kafka Producer Architecture - Picking the Partition of Records

This article covers Kafka Producer Architecture, including how a partition is chosen, producer cadence, partitioning strategies, and consumers.

August 18, 2017

by Jean-Paul Azar

· 69,881 Views · 12 Likes

Data Analysis Using Apache Hive and Apache Pig

Learn about loading and storing data using Hive, an open-source data warehouse system, and Pig, which can be used for the ETL data pipeline and iterative processing.

August 18, 2017

by Rathnadevi Manivannan

· 26,939 Views · 5 Likes