Data Engineering Resources

Top 5+ Microservices Architecture and Design Best Practices

This list of best practices will help new and experienced microservices developers make sure that their application is designed effectively.

March 28, 2018

by Ajitesh Kumar

· 115,326 Views · 67 Likes

How to Cluster Images With the K-Means Algorithm

Learn how to read an image and cluster different regions of the image using the k-means algorithm and the SciPy library.

March 28, 2018

by Sibanjan Das

· 59,278 Views · 7 Likes

Oracle Linux 7: ''One of the Configured Repositories Failed''

We take a look at a quick solution for a problem you might have come up against yourself. It's a quick and easy one, fortunately!

March 27, 2018

by Kevin Hooke

· 6,845 Views · 3 Likes

10 Interesting Use Cases for the K-Means Algorithm

Learn what the k-means algorithm is, learn about its origins, and learn about some key use cases for it.

March 27, 2018

by Kaushik Raghupathi

· 163,122 Views · 6 Likes

5 More Hidden Secrets in Java

If you're a Java developer, these problems have probably given you a headache at some point. Read on to learn how to deal with these 5 tricky secrets.

March 27, 2018

by Justin Albano

CORE

· 34,388 Views · 44 Likes

Trouble-Free Database Migration: Idempotence and Convergence for DDL Scripts

Learn about approaches to database migration, consider the implementation of idempotent DDL, and learn about an open-source solution to data migration.

March 27, 2018

by Ivan Ponomarev

· 9,333 Views · 2 Likes

Comparing Service Mesh Architectures

Learn about service meshes, the new emerging standard that you'll want to implement as a communication layer in your microservices after seeing its benefits.

March 27, 2018

by Zach Jory

· 17,152 Views · 8 Likes

Serverless Zipchamp: Update Your Zip Files in S3, (Almost) In-Place!

If there are some aspects of S3 that you find lacking, check out this AWS Lambda solution that allows you to build your own zip file editor.

March 26, 2018

by Janaka Bandara

· 22,510 Views · 5 Likes

Database Audit Log Monitoring for Security and Compliance

In this article, we will outline the importance of audit log analysis for database security, using MariaDB and Enterprise MySQL as examples.

March 26, 2018

by Shree Nair

· 19,512 Views · 4 Likes

DataWeave - Tip #1

An integration engineer shows us how to use DataWeave 1.0 and 2.0 to address data existence checks in our applications, and how to make this code more readable.

March 26, 2018

by Patryk Bandurski

· 32,181 Views · 4 Likes

Microservice Testing: Coupling and Cohesion (All the Way Down)

This article will walk you through the important points of coupling and cohesion in microservices testing, from the architectural level down.

March 25, 2018

by Daniel Bryant

· 12,808 Views · 9 Likes

Introduction to Java Bytecode

Follow along this deep dive into JVM internals and Java bytecode to see how you can disassemble your files for in-depth inspections.

March 25, 2018

by Mahmoud Anouti

· 112,421 Views · 70 Likes

The Importance of Graph Visualization Tools: Exploring the Paradise Papers

You can have access to all of the data in the world, but if you do not have the proper tools to analyze and learn the significance of your data then it is worthless.

March 24, 2018

by John Johnson

· 8,123 Views · 6 Likes

Apache Cassandra and ALLOW FILTERING

ALLOW FILTERING can blow up your Cassandra queries, but is there a way to make it work in production? It turns out that there is.

March 24, 2018

by Milan Milosevic

· 43,172 Views · 4 Likes

Implementing a Custom OAuth Policy in Mule

This article is an attempt to resolve the drawbacks of Mule's existing default OAuth policy and to add some more value-added features in the existing system.

March 23, 2018

by Anirban Sen Chowdhary

· 11,731 Views · 2 Likes

Kibana Hacks: 5 Tips and Tricks

In this article, we look at a list of workarounds I found useful for tackling specific pain points or missing features in Kibana.

March 23, 2018

by Daniel Berman

· 16,430 Views · 4 Likes

How to Back Up a MySQL Database Programmatically Using mysql-backup4j

Interested in setting up programmatic backups for your MySQL DB? See how the mysql-backup4j library can let you do just that in Java.

March 23, 2018

by Seun Matt

CORE

· 27,426 Views · 7 Likes

Spring Webflux: A Basic CRUD Application (Part 1)

In this post, we will explore the capabilities of Spring Webflux by means of creating a basic CRUD app, and implement a few CRUD operations.

March 23, 2018

by Gunter Rotsaert

CORE

· 29,786 Views · 16 Likes

FLUSH and LOCK Handling in Percona XtraDB Cluster

Let's run through your options for FLUSH and LOCK handling when using Percona XtraDB Cluster as well as tips for each of your choices.

March 23, 2018

by Krunal Bauskar

· 5,620 Views · 2 Likes

Waiting for Another Thread With CountDownLatch

See how you make the best use of CountDownLatch to wait for threads with these two real-life examples regarding initialization and testing multithreaded software.

March 23, 2018

by Thomas Krieger

· 17,814 Views · 9 Likes

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