Data Engineering Resources

Migrating Apache Flume Flows to Apache NiFi: Kafka Source to Multiple Sinks

How-to move off of legacy Flume and into modern Apache NiFi for data pipelines.

October 15, 2019

by Tim Spann

CORE

· 19,225 Views · 9 Likes

Get Plenty of REST: REST API Tutorials

A compendium of DZone articles to guide you through all stages of REST API development, from building to using, testing, and securing RESTful API.

October 15, 2019

by Jordan Baker

· 51,012 Views · 71 Likes

Using Object Types in Relational Tables, Part 4

Let's explore using object types in relational tables.

October 15, 2019

by Steven Feuerstein

· 10,335 Views · 2 Likes

Read Replicas and Spring Data, Part 3: Configuring Two Entity Managers

Learn more about read replicas and Spring Data in this tutorial on how to configure two entity managers.

October 15, 2019

by Emmanouil Gkatziouras

CORE

· 10,352 Views · 4 Likes

Open Policy Agent, Part I - The Introduction

Get started with Open Policy Agent.

October 14, 2019

by Ales Nosek

· 27,512 Views · 10 Likes

PySpark Join Explained

Everything you need to know about PySpark's Join method.

October 14, 2019

by Monika Rathor

· 185,689 Views · 8 Likes

Insert Volley Using Android Studio

Get started with Volley with Android Studio.

October 14, 2019

by Hitanshi Mehta

· 22,719 Views · 2 Likes

Comparing Postgres JSONB With NoSQL

Let's compare Postgres JSONB with NoSQL.

Updated October 14, 2019

by Denis W S Rosa

· 22,736 Views · 7 Likes

Read Replicas and Spring Data, Part 2: Configuring the Base Project

Check out part two where we configure our Spring project by using both servers.

October 14, 2019

by Emmanouil Gkatziouras

CORE

· 13,093 Views · 3 Likes

Create a Subdomain Dynamically Using AWS Route 53 and Node.js

Build your dynamic subdomain and map it to an S3 bucket with Node.js and AWS Route 53.

Updated October 13, 2019

by Vijaykishan Shyamsundar

· 16,659 Views · 4 Likes

How to Build a Google Search Autocomplete

Build Google search autocomplete functionality.

October 11, 2019

by Pulkit Kedia

· 18,555 Views · 6 Likes

Read Replicas and Spring Data Part 1: Configuring the Databases

The first part of this series of articles takes a look at read replicas and Spring Data. Let's see how to configure the databases.

October 11, 2019

by Emmanouil Gkatziouras

CORE

· 19,180 Views · 4 Likes

The Most Important Elements of AIOps

Learn about the most important elements of AIOps such as time management, use cases, and more.

October 11, 2019

by Rahul Singh

· 11,963 Views · 3 Likes

Building Microservices in OSGi With the Apache Karaf Framework

Building Microservices in OSGi With the Apache Karaf Framework — OSGi 101, Microservices From the OSGi Perspective

October 11, 2019

by Martin Toshev

· 27,755 Views · 7 Likes

Five Best SOA and Microservice Courses for Programmers

Time to go back to school!

October 11, 2019

by Javin Paul

· 9,251 Views · 5 Likes

Designing Fault-Tolerant Microservices With Toxiproxy and Cucumber

Find out how!

October 10, 2019

by Oresztesz Margaritisz

CORE

· 11,053 Views · 2 Likes

Integration Test With Multiple Databases

Let's look at an integration test with multiple databases.

October 10, 2019

by Anas KHABALI

· 25,893 Views · 7 Likes

Deep Dive Into OAuth2.0 and JWT (Part 2 OAuth2.0)

See why OAuth2.0 could be the security framework for you.

October 10, 2019

by Satish Sharma

· 29,525 Views · 18 Likes

Read-Only Collections in Solr

Learn more about read-only collections in Solr.

October 10, 2019

by Rafał Kuć

· 12,776 Views · 1 Like

Automated Root-Cause Analysis

Everything you could want for you ARC needs.

October 9, 2019

by Arzu Behiye TARIMCI

· 8,536 Views · 9 Likes

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