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The Latest Data Engineering Topics

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Authentication With Node.js, JWTs, and Oracle Database
Authentication is your first line of defense against cybercriminals. Read on to learn how to implement it in your web application.
November 13, 2017
by Dan McGhan
· 8,471 Views · 5 Likes
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Bulk Operations in MongoDB
By failing to take advantage of array inserts, you're essentially sending network packets that could take hundreds of documents over with only a single document in each packet.
November 13, 2017
by Guy Harrison
· 42,166 Views · 5 Likes
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How to Save Response Data in JMeter
Performance devs often come across instances where they need to save response data from a server to a file. We'll show you how to use JMeter to do it!
Updated November 13, 2017
by George Maksimenko
· 53,758 Views · 2 Likes
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Real-Time Data With Node.js, Socket.IO, and Oracle Database
Originally, the only way to simulate real-time data in web apps was via some sort of polling from the browser to the web server. Learn how to push changes from Oracle Database to the web server.
November 13, 2017
by Dan McGhan
· 10,949 Views · 4 Likes
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Why Multi-Tenancy Is Critical for Your Data Pipeline
Bringing multi-tenancy to data pipelines addresses key bottlenecks to help keep up with the needs of users and apps for faster access to more data. Check out how Yahoo! has been addressing this need!
November 13, 2017
by Jon Bock
· 9,739 Views · 6 Likes
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Create Your First OpenAPI Definition With Swagger Editor
In this post, we walk you through how to make use of the Swagger Editor to create an OpenAPI definition to help you create a REST API!
Updated November 13, 2017
by Lukas Rosenstock
· 42,605 Views · 11 Likes
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Implementing Custom Exceptions in Java
Learn why, when, and how to use custom exceptions in Java projects, including best practices, coding techniques, and tips for documentation.
November 13, 2017
by Thorben Janssen
· 108,102 Views · 33 Likes
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Microservices vs. SOA – Is There Any Difference at All?
Learn the real differences between microservices and SOA architecture, their focus, and most frequent uses in development.
November 12, 2017
by Rade Despodovski
· 56,385 Views · 14 Likes
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Effective MongoDB Indexing (Part 1)
Understanding and using indexes effectively is of paramount importance when optimizing MongoDB performance. This series will help you do this to your best ability!
November 12, 2017
by Guy Harrison
· 15,980 Views · 8 Likes
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Your Lambda Function Might Execute Twice. Deal With It!
Tired of your Lambda functions triggering twice? Let's see why it happens and how to keep your functions working and idempotent.
November 12, 2017
by Michael Wittig
· 21,597 Views · 6 Likes
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Connecting Message Queuing System With Mule ESB [Video]
In this series of videos, you'll learn how to connect various message queuing systems, like ActiveMQ and Kafka, with Mule ESB.
November 12, 2017
by Jitendra Bafna
· 9,029 Views · 3 Likes
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How to Interpret a P-Value Histogram
Data scientists and analysts have plenty of experience interpreting p-values from statistical tests... but what happens when there are *millions* of p-values?
November 11, 2017
by David Robinson
· 12,589 Views · 2 Likes
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A Simple API Using AWS RDS, Lambda, and API Gateway
Let's use a host of AWS tools—RDS, Lambda, and API Gateway—to create a simple API that can scale on your cloud deployment.
November 11, 2017
by Kin Lane
· 35,599 Views · 5 Likes
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An Overview of Result Sets in the Node.js Driver
I highly recommend using result sets as the default means through which you execute queries with the Node.js driver. Read on to see why.
November 10, 2017
by Dan McGhan
· 15,384 Views · 1 Like
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Is Tableau Right for You? 10-Point Checklist to Make the Right Decision
Before you give any tool the green light, you need to gain some insight on how it fits into your analytics needs across features, technologies, community, and more.
November 10, 2017
by Anna Shmelkova
· 9,645 Views · 2 Likes
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Asynchronous Programming
If you develop JavaScript in Node or the browser, it's asynchronous. Read on to learn how to work around the little quirks that pop up as a result.
November 9, 2017
by James Warden
· 21,690 Views · 13 Likes
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Wiremock and Response Transformer
This article will help you learn about Wiremock's Response Transformer and how to hook it into your tests and use it to modify responses.
November 9, 2017
by Ravi Isnab
· 15,519 Views · 3 Likes
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No More Hegemony: Multi-Cloud Approaches Are Within Reach
This overview of multi-cloud's benefits also dives into best practices and suggestions for making your cloud migration a success!
November 9, 2017
by Tetiana Fydorenchyk
· 7,668 Views · 6 Likes
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Feature Engineering for Deep Learning
Many DL neural networks contain hard-coded data processing, along with feature extraction and engineering. They may require less of these than other ML algorithms, but they still require *some*.
November 9, 2017
by Jean Francois Puget
· 22,973 Views · 5 Likes
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Elevators: An IoT-Enabled Success Story
Settle in to hear the story of a Dutch company that transformed manual elevator logging into a digital industry standard and opened the door for predictive maintenance.
Updated November 9, 2017
by Danielle Goodman
· 9,238 Views · 2 Likes
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