Data Engineering Resources

Applying Hexagonal Architecture to a Symfony Project

We look at how the hexagonal architecture promotes maintainable, clean, and testable code before showing how to use it in a PHP-based project.

February 1, 2019

by Javier Gomez

· 20,330 Views · 2 Likes

MySQL Tutorial: Understanding The Seconds Behind Master Value

In this post, we examine how to understand and interpret master value in various situations.

February 1, 2019

by Prasad Nagaraj

· 16,473 Views · 1 Like

What Is Data Mapping?

A high-level but informative discussion of the main concepts behind data mapping, how it can benefit your team, and the challenges you may face.

January 31, 2019

by Garrett Alley

· 14,845 Views · 3 Likes

What Is Asymmetric Encryption?

Learn what asymmetric encryption is, how it works, and what it does.

January 31, 2019

by Jake Adley

· 19,576 Views · 1 Like

Spring Transactional Management

This article will cover the Spring transaction management in detail and go over the @transactional annotation.

January 31, 2019

by Joydip Kumar

· 127,435 Views · 13 Likes

Accessing Hadoop HDFS Data Using Node.js and the WebHDFS REST API

HDFS files are a popular means of storing data. Learn how to use Node.js and the WebHDFS RESTful API to manipulate HDFS data stored in Hadoop.

January 31, 2019

by Somanath Balakrishnan

CORE

· 22,893 Views · 1 Like

Efficiently Uploading Data Using CSV and JDBC

Learn more about how you can efficiently upload data using CSV and JDBC in this example project.

January 30, 2019

by Greg Brown

· 19,285 Views · 3 Likes

Useful Git Commands

For those looking to use the most popular repository storage site in software development, check out these commands that will get you started.

January 30, 2019

by Naresh Joshi

CORE

· 243,087 Views · 60 Likes

The Best Cloud Migration Approach: Lift-And-Shift, Replatform, Or Refactor?

There are a number of ways to get your applications to the cloud, but the question of which method to use is a little up in the air.

January 30, 2019

by Narendar Nallamala

· 29,366 Views · 3 Likes

The Magic of Kafka With Spring Boot

A tutorial on the architecture behind Kafka and it's pub-sub model, and how we can get it working with the popular Java framework, Spring Boot.

January 30, 2019

by Rahul Lokurte

· 229,289 Views · 36 Likes

HDFS Offline Analysis of FsImage Metadata

We take a look at how to analyze and visualize metadata stored in XML files using some open source big data tools, such as HDFS, Hive, and GnuPlot.

January 29, 2019

by Ederson Corbari

· 11,898 Views · 2 Likes

Using a Variable-Length Datatype Without Explicit Length: The Whys and Wherefores (BP007/8)

Learn about built-in code analysis rules to warn you if you forget to specify string length both during variable-length string declaration (BP007) and coercion (BP008).

January 29, 2019

by Phil Factor

· 6,982 Views · 1 Like

Synchronizing Paginated Dataset by MuleSoft: An Event-Driven Approach

This article explains a pattern that can be used to synchronize paginated dataset from a source to a target.

January 29, 2019

by Dhaneesh T

· 19,953 Views · 9 Likes

Top 13 Resources for Learning Selenium Automation

When it comes to automation, Selenium remains at the top.

January 29, 2019

by Saif Sadiq

· 20,801 Views · 8 Likes

How to Develop a Boilerplate for an API With Node.js, Express, and MongoDB

Learn how to develop a boilerplate for an API with Node.js, Express, and MongoDB.

January 29, 2019

by Mykola Striletskyy

· 28,540 Views · 6 Likes

Developing REST APIs

This article introduces a set of tools essential to building REST APIs.

January 29, 2019

by Randhir Singh

· 43,900 Views · 41 Likes

How to Efficiently Resolve a Bug

Software is never bug-proof.

January 29, 2019

by Ahmed EL Bir

CORE

· 7,927 Views · 2 Likes

Pivotal Cloud Foundry Tutorial: Understanding PCF Deployment Architecture

With your Spring Boot application in hand, we'll take a look at how the PCF structure is organized before we deploy.

January 29, 2019

by Vijay Maniyar

· 37,907 Views · 3 Likes

API Testing and Automation 101: The Essential Guide

For the unitiated, take a look at this comprehensive guide of why APIs need to be tested and how to get started.

January 29, 2019

by Charles Taylor

· 79,006 Views · 14 Likes

What It Means to Be a Data-Driven Enterprise and How to Become One

Being data-driven is about more than just the numbers. It takes a cultural commitment as well.

January 28, 2019

by Jagannadh Kanumuri

· 12,368 Views · 3 Likes

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