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The Latest Data Engineering Topics

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Pivoting and Unpivoting Multiple Columns in MS SQL Server
In this article, we'll discuss converting values of rows into columns (PIVOT) and values of columns into rows (UNPIVOT) in MS SQL Server.
Updated July 9, 2017
by Rathnadevi Manivannan
· 254,540 Views · 5 Likes
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Filebeat vs. Logstash — The Evolution of a Log Shipper
This comparison of log shippers Filebeat and Logstash reviews their history, and when to use each one- or both together.
July 8, 2017
by Daniel Berman
· 30,651 Views · 12 Likes
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Microservices: Access Properties From Spring Cloud Config Server
Learn how to write a microservice that can be used to access centralized properties files on a Spring Cloud config server.
July 7, 2017
by Shaamik Mitraa
· 48,259 Views · 4 Likes
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The Most Important Lessons Learned From Data Science Projects
The biggest advantage of data science over traditional statistics is that it can draw conclusions from a junk pile of the supposedly unrelated information.
July 7, 2017
by Chris Richardson
· 10,052 Views · 2 Likes
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Using SQL Census to Audit SQL Server Permissions
SQL Census is a desktop app that inspects your SQL Server and Active Directory to produce a clear overview of each user’s permissions. Read on to learn how it works.
July 7, 2017
by Ally Parker
· 3,225 Views · 1 Like
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Big Data Ingestion: Flume, Kafka, and NiFi
Flume, Kafka, and NiFi offer great performance, can be scaled horizontally, and have a plug-in architecture where functionality can be extended through custom components.
July 7, 2017
by Tony Siciliani
· 90,575 Views · 24 Likes
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NATS: The Good, Gotchas, and Some Awesome Features
Read about some of the great features, and the catches, of the NATS open source messaging system for cloud native apps, IoT messaging, and microservices architectures.
July 6, 2017
by Karolis R
· 6,451 Views · 4 Likes
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Microservices and Spring Cloud Config Server
Spring Cloud's config server capabilities make updating microservices across your system a breeze. Let's walk through setting up and changing properties step by step.
July 5, 2017
by Shaamik Mitraa
· 92,541 Views · 33 Likes
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PGP Encryption and Decryption With Apache Camel
Learn how to implement PGP security to encrypt and decrypt files with Apache Camel to protect sensitive files, emails, and other information.
July 5, 2017
by Jitendra Bafna
· 39,136 Views · 7 Likes
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Shell: Create a Comma Separated String
In this quick tutorial, we go over how to use Shell scripting in a pinch to create working strings of code that will help us make basic calculations.
July 5, 2017
by Mark Needham
· 11,813 Views · 1 Like
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A Look at 5 NoSQL Solutions
Even though it's been with us for some time now, it's sometimes beneficial to review what NoSQL actually is and take a look at some NoSQL-based solutions.
July 5, 2017
by Erik Dietrich
· 11,698 Views · 10 Likes
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How to Automatically Migrate All Tables From a Database to Hadoop With No Coding
This is a great tool for instantly moving over tables from relational databases. This is also a great way to quickly build up a data lake.
July 5, 2017
by Tim Spann DZone Core CORE
· 20,378 Views · 7 Likes
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Connecting Apache Kafka With Mule ESB
Learn about the capabilities of the Apache Kafka message queuing system and how to integrate it with Mule ESB in this tutorial.
July 4, 2017
by Jitendra Bafna
· 21,901 Views · 9 Likes
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What Are the Keys To Automated Testing?
Strategic automation of the entire CI/CD/DevOps process reduces the amount of human interaction with testing and data.
July 3, 2017
by Tom Smith DZone Core CORE
· 11,738 Views · 7 Likes
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Gluster Storage for Kubernetes With Heketi
Running stateful applications on Kubernetes is doable, and we'll use Gluster, Heketi, and Google Cloud Platform to see it in action.
July 3, 2017
by Harshal Shah
· 13,208 Views
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28 Artificial Intelligence Terms You Need to Know
Some of the biggest definitions that you need to know when it comes to artificial intelligence.
July 2, 2017
by Sarah Davis
· 141,227 Views · 68 Likes
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Monitoring DC/OS Nodes and Containers With cAdvisor, InfluxDB, and Grafana
Learn how to install and configure a DC/OS monitoring stack with cAdvisor, InfluxDB, and Grafana to gather, export, store, and display detailed metrics.
June 30, 2017
by Fernando Sanchez
· 6,152 Views · 1 Like
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Apache Spark Performance Tuning – Degree of Parallelism
Today we learn about improving performance and increasing speed through partition tuning in a Spark application running on YARN.
June 30, 2017
by Rathnadevi Manivannan
· 102,322 Views · 8 Likes
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API-Led Connectivity
This article explores the structure and benefits of three-layer APIs for businesses taking part in a digital transformation.
June 30, 2017
by Anupam Gogoi
· 62,151 Views · 17 Likes
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wxPython: Getting Data From All Columns in a ListCtrl
The ListCtrl does not make it very obvious how to get the data from all or any certain column. Look at how we might accomplish this task.
June 29, 2017
by Mike Driscoll
· 6,791 Views
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