Data Engineering Resources

Keep Calm and JSON

Here’s a JSON representation of a customer data in JSON. Mind the gap and read on to find out more.

October 17, 2016

by Keshav Murthy

CORE

· 11,721 Views · 12 Likes

A Look at the Java Distributed In-Memory Data Model (Powered by Redis)

This article details Redisson's LiveObject concept, which can help model data for distributed applications.

October 14, 2016

by Nikita Koksharov

· 24,359 Views · 15 Likes

Spring Data (Part 5): Paging and Sorting

Learn how to set up pagination with Spring Data so you can organize and sort your information to your liking.

October 14, 2016

by Shaamik Mitraa

· 175,787 Views · 18 Likes

Use Curl to Create a CouchDB Admin User

This article details a quick, easy way to change the default "admin party" setting in CouchDB.

October 13, 2016

by Rob Allen

· 9,226 Views · 2 Likes

MySQL 8.0: The End of MyISAM

This post discusses the gradual end of MyISAM in MySQL. See how and why it's winding down and how you can adapt to the change.

October 13, 2016

by Alexander Rubin

· 9,602 Views · 11 Likes

Convert HAProxy Statistics to a Python Dictionary

HAProxy provides both a GUI and a UNIX socket file. Through them, we can explore lots of critical info, especially HAProxy Statistics.

October 12, 2016

by Denny Zhang

· 6,378 Views · 1 Like

Automating AWS CodeCommit With CloudFormation

Recently, AWS announced that you can now automate the provisioning of a hosted Git repository with AWS CodeCommit using CloudFormation.

October 12, 2016

by Paul Duvall

· 9,543 Views · 2 Likes

Distributed Application Development Through Microservices

A microservice architecture design pattern has advantages over a monolithic design pattern. The idea is to divide the single application into interconnected applications.

October 12, 2016

by Sunny Gupta

· 22,600 Views · 23 Likes

FLoM: The Free Lock Manager

This article introduces FLoM, a free and open-source software project that provides a tool for local and distributed process synchronization.

October 11, 2016

by Christian Ferrari

· 5,019 Views · 4 Likes

COUNT and GROUP Faster With N1QL

Couchbase 4.5 has put work into optimizing queries. See how you can use COUNT, MIN, and other parameters to more effectively search your data.

October 11, 2016

by Keshav Murthy

CORE

· 12,432 Views · 8 Likes

Build a JSON API Microservice With Spring Boot and Elide

Click here to learn how you can securely expose JPA entities via a testable JSON API interface with Spring Boot and Elide.

October 11, 2016

by Matthew Casperson

· 20,746 Views · 10 Likes

Import a Data Hierarchy From Excel Into SQL Server

When a client hands you data for a project, it's usually in a database of some kind. Today, learn how to work some Excel magic to import a hierarchy into a database.

October 11, 2016

by Jonathan Danylko

· 8,539 Views · 2 Likes

Spring Data Series (Part 4): @Query Annotation

Check out this hands-on tutorial detailing how to use @Query annotations in Spring Data.

October 10, 2016

by Shaamik Mitraa

· 36,636 Views · 12 Likes

Logging Mosquitto Server Logs (From Raspberry Pi) to Logentries

Data is the key to IoT. If you're using Mosquitto to log your Pi data, check out how you can get them filtered into Logentries for consolidation.

October 10, 2016

by David Tracey

· 13,210 Views · 2 Likes

Spring Data Series (Part 3): Typesafe Query

Today, we dive into how Spring Data incorporates the querydsl project to provide simpler naming conventions and overcomes shortcomings.

October 9, 2016

by Shaamik Mitraa

· 12,422 Views · 8 Likes

Addressing Big Data Failures in Predictive Analytics

This article covers how to prevent big data failures in predictive analytics by diving into strategies for proper implementation, common mistakes, proper big data structuring, and more.

October 8, 2016

by Ryan Kh

· 10,347 Views · 4 Likes

Hash Tables, Mutability, and Identity: How to Implement a Bi-Directional Hash Table in Java

Mutability can affect the behavior of hash tables. Misunderstanding mutability can cause objects stored in a hash table to become irretrievable and essentially disappear.

October 7, 2016

by Wayne Citrin

· 20,417 Views · 12 Likes