Data Resources

PostgreSQL Connection Pooling: Part 1 – Pros and Cons

Let's look at the pros and cons of PostgreSQL connection pooling.

October 18, 2019

by Kristi Anderson

· 9,945 Views · 6 Likes

Everything I Know About Distributed Locks

Learn about distributed locks such as the efficiency and correctness and the two different types: optimistic and pessimistic.

October 17, 2019

by Davide Cerbo

· 30,350 Views · 15 Likes

The Best Python Libraries for Data Science and Machine Learning

This in-depth articles takes a look at the best Python libraries for data science and machine learning, such as NumPy, Pandas, and others.

October 17, 2019

by Zulaikha Geer

· 37,419 Views · 14 Likes

Azure Cosmos DB Change Feed: A Zero Downtime Data Migration Story

Check out why the Azure's Cosmos DB Change Feed could be for you.

October 16, 2019

by Domenico Sibilio

· 12,035 Views · 4 Likes

IoT and Event Streaming at Scale With Kafka and MQTT

A key challenge to IoT is the ability to integrate devices and machines that can process data in real-time and at scale.

October 16, 2019

by Kai Wähner

CORE

· 20,883 Views · 4 Likes

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

· 19,153 Views · 9 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

· 10,320 Views · 4 Likes

Open Policy Agent, Part I - The Introduction

Get started with Open Policy Agent.

October 14, 2019

by Ales Nosek

· 27,501 Views · 10 Likes

PySpark Join Explained

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

October 14, 2019

by Monika Rathor

· 185,601 Views · 8 Likes

Comparing Postgres JSONB With NoSQL

Let's compare Postgres JSONB with NoSQL.

Updated October 14, 2019

by Denis W S Rosa

· 22,712 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

· 13,055 Views · 3 Likes

How to Build a Google Search Autocomplete

Build Google search autocomplete functionality.

October 11, 2019

by Pulkit Kedia

· 18,527 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

· 19,133 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

· 11,926 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

· 27,705 Views · 7 Likes

Five Best SOA and Microservice Courses for Programmers

Time to go back to school!

October 11, 2019

by Javin Paul

· 9,222 Views · 5 Likes

Designing Fault-Tolerant Microservices With Toxiproxy and Cucumber

Find out how!

October 10, 2019

by Oresztesz Margaritisz

CORE

· 11,026 Views · 2 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

· 29,496 Views · 18 Likes

Read-Only Collections in Solr

Learn more about read-only collections in Solr.

October 10, 2019

by Rafał Kuć

· 12,757 Views · 1 Like

The Easiest Way to Securely Query Postgres in Node.js

Need a better way to query your Postgres DB?

October 9, 2019

by Forbes Lindesay

· 15,143 Views · 2 Likes

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