Data Engineering Resources

OpenAPI (Swagger 2.0) YAML Generation Using API Connect

Learn how to model and generate an OpenAPI specification using API Connect on IBM Cloud, and publish an API that talks to a NoSQL database.

August 28, 2017

by Vidyasagar (Sarath Chandra) Machupalli FBCS

CORE

· 15,769 Views · 5 Likes

An Introduction to JAX-RS Annotations (Part 1)

This three-part series on JAX-RS annotations starts off with some of the simpler rules and annotations and their roles in the Java EE world.

August 28, 2017

by Alex Theedom

· 44,032 Views · 11 Likes

Building a Boolean Logic Rules Engine in Neo4j

The first time I built a boolean logic rules engine, I forgot what sleep was and lost all sense of fear — but I managed to do it. Now, I'm teaching YOU how to build one!

August 27, 2017

by Max De Marzi

· 8,056 Views · 3 Likes

The Do's and Don’ts of Java Strings

This whirlwind tour of Java strings covers best practices for internationalization, localization, concatenation, and comparators, and more.

August 27, 2017

by Lyndsey Padget

· 37,835 Views · 29 Likes

Throttling Database Using Rate Limits for SQL or REST

Learn how to handle and distribute requests properly and improve the QoS for the ODBC, JDBC, and OData APIs that you generate using Hybrid Data Pipeline servers.

August 26, 2017

by Saikrishna Teja Bobba

· 8,981 Views · 1 Like

Running Apache Spark Applications in Docker Containers

Even once your Spark cluster is configured and ready, you still have a lot of work to do before you can run it in a Docker container. But these tips can help make it easier!

August 26, 2017

by Arseniy Tashoyan

· 55,382 Views · 4 Likes

Azure AD Connect: The Trouble With Expired Passwords

Password expiration is tricky with using Azure AD Connect, but a new tool, Pass Through Authentication, will bridge the gap between cloud and on prem password policies.

August 26, 2017

by Sam Cogan

· 18,182 Views · 2 Likes

Defining HTTP Middleware and Best Practices

In order to capture API calls from arbitrary environments, we had to create middleware for many of the common web API frameworks. Here's what we learned.

August 25, 2017

by Xing Wang

· 11,374 Views · 2 Likes

Microservices Communication: Zuul API Gateway

Learn how to use a Zuul proxy in microservices development to create more fluid, robust design that is less prone to errors.

August 25, 2017

by Shaamik Mitraa

· 225,871 Views · 22 Likes

How to Create an Oracle Database Docker Image

Containerizing databases makes a lot of sense—especially for dev and test environments. See how to containerize your Oracle Database with build files provided by Oracle.

August 25, 2017

by Gerald Venzl

· 63,112 Views · 10 Likes

Where the Industrial Robots Roam

You might expect that industrial robots would be evenly distributed across the U.S. or concentrated in states with big high-tech industries — but you'd be wrong.

August 25, 2017

by Amy Groden-Morrison

· 2,568 Views · 3 Likes

Blockchain: An Introduction

Blockchain is one of the more promising technologies out there when it comes to cybersecurity. Read on to find you why, and what issues blockchain is facing.

August 24, 2017

by Arun Pandey

CORE

· 26,485 Views · 39 Likes

Java Command-Line Interfaces (Part 8): Argparse4j

Taking some inspiration from Python's argparse module, Argparse4j is a useful command-line argument parser library to consider when working with Python scripts.

August 24, 2017

by Dustin Marx

· 10,821 Views · 2 Likes

XMPP Load Testing - Advanced Scenarios

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

· 4,055 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

· 7,731 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

· 54,339 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

· 29,018 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

· 57,082 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 $$anonymous$$

· 9,465 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

· 36,784 Views · 23 Likes

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