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The Latest Data Engineering Topics

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Running Code With Spring Cloud Function on AWS Lambda
Spring Cloud Function is here! Let's get a simple function working with the serverless titan that is AWS Lambda and API Gateway.
July 22, 2017
by Gyula Lakatos
· 52,057 Views · 27 Likes
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Python: All About Decorators
Let's take an in-depth look at decorators in Python. Find out what they're all about, the various kinds, and how you can make use of them in your own code.
July 21, 2017
by Mike Driscoll
· 15,396 Views · 17 Likes
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A Look at the History of RDBMS
Where did the word ''database'' come from? And what did SQL stand for back when it was SEQUEL? Learn all that and more in this article on the history of RDBMS.
July 21, 2017
by Erik Dietrich
· 15,797 Views · 15 Likes
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Faking Azure AD Identity in ASP.NET Core Unit Tests
Unit testing ASP.NET apps that use Microsoft Azure AD usually means working with an authenticated user. Here's how to make one for your tests.
July 21, 2017
by Gunnar Peipman
· 5,839 Views · 1 Like
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How to Interact With a Database Using Various async Patterns in Node.js
Get a little context on how async programming is different than traditional programming. It's not as easy as it may first seem.
July 20, 2017
by Dan McGhan
· 9,180 Views · 3 Likes
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Microservices: Spring Cloud Eureka Server Configuration
Learn what a Eureka server does, why it is useful in microservice architecture, and how to complete its standalone setup.
July 20, 2017
by Shaamik Mitraa
· 122,763 Views · 10 Likes
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Data Normalization and Filtration Using Drools
Learn about normalizing and filtering data using Drools by looking at an example of oil well drilling datasets from Arkansas and Oklahoma.
July 20, 2017
by Rathnadevi Manivannan
· 15,153 Views · 4 Likes
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Develop and Deploy Microservices With JHipster
This comprehensive guide will walk you through developing and deploying microservices with the help of the open source JHipster.
July 20, 2017
by Matt Raible
· 41,565 Views · 27 Likes
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Understanding and Managing Disk Space on Your MongoDB Server
You need to be aware of MongoDB storage statistics and how you can compact or repair the database to handle fragmentation.
July 19, 2017
by Vishal Kumawat
· 8,960 Views · 1 Like
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Dissecting MQTT Using Wireshark
Learn how to get performance metrics on the communication between your client and broker in order to be able to troubleshoot any issues.
July 19, 2017
by Abhinaya Balaji
· 13,055 Views · 4 Likes
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Basic API Rate-Limiting
In this post, we take a look at how to implement rate limiting for your own API at the application level. Interested? Read on for more info!
July 19, 2017
by Bozhidar Bozhanov
· 67,271 Views · 10 Likes
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How to Use Grafana to Monitor JMeter Non-GUI Results - Part 2
In this article, you'll learn a few easy ways to monitor your JMeter results using Grafana, an open-source analytics and monitoring tool.
July 19, 2017
by Yuri Bushnev
· 21,680 Views · 2 Likes
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Designing a Neural Network in Java From a Programmer's Perspective
Learn an approach to programming a neural network using Java in a simple and understandable way so that the code can be reused for various experiments.
July 18, 2017
by Daniela Kolarova DZone Core CORE
· 87,860 Views · 34 Likes
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Data Flow Pipeline Using StreamSets
Learn about configuring JDBC Query Consumer, performing JDBC lookup with multiple tables, creating a data flow pipeline, and monitoring the stage and pipeline stats.
July 18, 2017
by Rathnadevi Manivannan
· 16,658 Views · 7 Likes
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Using Mule CloudHub APIs
Learn about how to access Mule ESB functions programmatically by deploying applications in the CloudHub API environment.
July 18, 2017
by Anupam Gogoi
· 13,177 Views · 1 Like
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Writing Mocks With WireMock and CSV Extension
Learn about WireMock, and open-source solution to working with modules that have to communicate but that don't yet exist.
July 18, 2017
by Nicolas Billard
· 6,758 Views · 3 Likes
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Is ElasticSearch SET/GET Eventually Consistent?
The author takes a deep dive into the intricacies of SET/GET in ElasticSearch to determine if there is eventual consistency.
July 18, 2017
by Tomer Ben David
· 16,983 Views · 9 Likes
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Reactive Streams With Spring Data and MongoDB
Spring Data and MongoDB have made it easy to include Reactive Streams in your projects. Here we cover the config work and changes to annotations you need to know.
July 18, 2017
by Dan Newton
· 40,627 Views · 7 Likes
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Generating Millions of Rows in SQL Server [Code Snippets]
Generating millions of rows in SQL Server can be helpful when you're trying to test purposes or when doing performance tuning.
July 17, 2017
by Mateusz Komendołowicz
· 17,595 Views · 1 Like
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3 Tools to Simulate an MQTT Client
When it comes to handling MQTT messages, here are a few tools that will help you simulate clients to mimic pub-sub messaging transport.
July 17, 2017
by Maria Hernandez
· 56,278 Views · 1 Like
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