Data Engineering Resources

How to Reduce Amazon S3 Costs

Learn all the strategies to reduce Amazon S3 costs. This article is part of our AWS cost reduction series.

October 22, 2020

by Paul Cas

· 8,777 Views · 3 Likes

How to get Type-Safe and Intuitive Hibernate/JPA Queries

Learn how to use standard Java streams which automatically convert themselves to Hibernate/JPA Queries.

Updated October 22, 2020

by Per-Åke Minborg

· 10,141 Views · 7 Likes

The Ultimate Guide to AWS Step Functions

Find out everything about AWS Step Functions, what they are used for, how to use them, and the advantages or disadvantages that they bring.

October 22, 2020

by Taavi Rehemägi

· 7,013 Views · 1 Like

Connecting Angular to the Spring Boot and Slash GraphQL Recommendations Engine

In this article, I fine-tune the original recommendations engine, add a secondary data source, and write an Angular client to consume the data.

October 22, 2020

by John Vester

CORE

· 84,878 Views · 4 Likes

Spring Reactive Microservices: A Showcase

A road-map to developing Reactive Microservices in Spring. We combine material from various official and 3rd party sources and our personal experience.

Updated October 21, 2020

by Kyriakos Mandalas

CORE

· 23,106 Views · 16 Likes

Debugging Microservices Networking Issues — An Introduction

Let’s take a look at some of the possible friction points first, and then explore a few of the possible tools we can use to tackle them.

October 21, 2020

by Leonid Blouvshtein

· 7,537 Views · 7 Likes

How To Mask Sensitive Data

In this quick tutorial, we'll show you how to intercept data before libraries log it into a file by creating a Rewrite Policy for your sensitive data.

October 21, 2020

by Julie Russell

· 23,901 Views · 5 Likes

Confirmation Bias: Going Beyond Our Personal Narrative

When confronted with new info, are you curious about how to apply it and change your perspective, or do you suffer from confirmation bias?

Updated October 21, 2020

by Vinita Bansal

· 6,989 Views · 2 Likes

How To Protect Yourself From Unexpectedly High AWS Bills

We explore several Amazon Web Services (AWS) billing disasters and introduce risk mitigation tools including budgets, alarms, and AWS Single Sign-On (SSO); AWS Cost Anomaly Detection is mentioned in the conclusion and a short quiz follows.

Updated October 21, 2020

by Thomas Fuller

· 17,203 Views · 7 Likes

DevOps Success Stories in the Financial Services Industry

No matter which industry you belong to, DevOps is a must. Let's see some famous DevOps success stories in financial companies.

October 21, 2020

by Pavan Belagatti

CORE

· 13,864 Views · 4 Likes

Adaline Explained With Python Example

In this post, you will learn the concepts of Adaline (ADAptive LInear NEuron), a machine learning algorithm, along with a Python example.

October 20, 2020

by Ajitesh Kumar

· 20,138 Views · 3 Likes

Redis Is Not Just a Cache

In this article, take a look at Redis as a cache, relational database advantages, and more.

October 20, 2020

by Ioan Tinca

· 15,199 Views · 6 Likes

Augmented Analytics With PySpark and Sentiment Analysis

Step by step tutorial of how you can leverage sentiment analysis to enrich tweets data with PySpark and get a feel of the overall sentiments towards COVID19.

Updated October 20, 2020

by Adi Polak

· 9,414 Views · 6 Likes

Observability 101: Terminology and Concepts

Welcome to Observability 101! This post is to help orient folks who want to learn more about observability but feel intimidated by the vocabulary list.

Updated October 20, 2020

by Shelby Spees

· 14,306 Views · 3 Likes

Minions in Minikube - A Kubernetes Intro for Java Developers

Java developers, it would be despicable not to take a look at this cute project that will give you a hands-on introduction to Kubernetes.

Updated October 20, 2020

by Ryan Dawson

· 16,172 Views · 20 Likes

Configuring Java Apps With Kubernetes ConfigMaps and Helm

This tutorial will show you how to develop Java microservices that use ConfigMaps, see how ConfigMaps are used, and update them in the app.

Updated October 20, 2020

by Ryan Dawson

· 84,456 Views · 19 Likes

A Quick and Practical Example of Kafka Testing

In this tutorial, we learn some of the fundamental aspects of Kafka testing in a declarative way and how to test microservices involving both Kafka and REST.

Updated October 20, 2020

by Nirmal Chandra

· 215,293 Views · 20 Likes

Neural Networks and Mathematical Models Examples

In this post, you will learn about concepts of neural networks with the help of mathematical models examples. In simple words, you will learn about how to re...

October 20, 2020

by Ajitesh Kumar

· 5,764 Views · 3 Likes

Perceptron Explained Using Python Example - Data Analytics

In this post, you will learn about the concepts of Perceptron with the help of Python example. It is very important for data scientists to understand the con...

October 20, 2020

by Ajitesh Kumar

· 22,067 Views · 6 Likes

Real World Examples and Use Cases for Apache Kafka

Architectures across the Globe and Industries

October 20, 2020

by Kai Wähner

CORE

· 43,239 Views · 3 Likes

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