Data Resources

How To Handle 100k Rows Decision Table in Drools (Part 1)

I create a prototype to demonstrate how to handle large rows in decision tables with reasonable performance. Following this are three different solutions.

February 26, 2021

by Ryan ZhangCheng

· 6,740 Views · 5 Likes

TDD Typescript NestJS API Layers with Jest Part 1: Controller Unit Test

This is a 3 part series for unit testing the controller, service, and repository layers in a typical REST architecture. This part will test the Controller Unit.

February 26, 2021

by Dale Waterworth

· 22,167 Views · 2 Likes

How To Set Up Monitoring Using Prometheus and Grafana

Monitoring our microservices is as important as its development. In this article, we see how you can monitor your microservices using Prometheus and Grafana.

February 25, 2021

by Noorain Panjwani

· 9,682 Views · 2 Likes

An Introduction To Data Connectivity and Data Connectivity Solutions

In this article, we discuss facts about data connectivity, the related concepts, its benefits, as well as a discussion on some data connectivity solutions.

Updated February 25, 2021

by Joydip Kanjilal

CORE

· 9,045 Views · 4 Likes

Working With Spring Boot and Hazelcast (Distributed Cache)

How to create a simple Spring Boot application, using Hazelcast as a Distributed Cache. This can help improve database performance.

February 25, 2021

by Diraj Pandey

· 24,196 Views · 2 Likes

4 Best Practices for IoT OTA Updates

Don't want to brick your devices? Read on.

Updated February 24, 2021

by François Baldassari

· 23,265 Views · 8 Likes

Get or Set PDF Metadata in Java

If you mold the metadata of your PDFs to allow for SEO optimization via keywords, you will be able to increase the online searchability of your document.

February 24, 2021

by Brian O'Neill

CORE

· 4,470 Views · 2 Likes

Memcache Custom Connector in Mule 4

Memcache is an in-memory key-value store short chunks of temporary data (String, object) from results of database calls, API calls, or page rendering.

February 24, 2021

by Sadik Ali

· 4,356 Views · 3 Likes

Implementing Cache Dependency in ASP.NET Core

This article takes a look at how we can work with cache dependency with in-memory caching in ASP.NET Core.

February 24, 2021

by Joydip Kanjilal

CORE

· 11,441 Views · 3 Likes

Working With JSON Document in Gemfire Cache

A quick tutorial, with code, describing how to store a JSON document in a Gemfire cache, from the very first step of setting up the environment.

February 22, 2021

by Diraj Pandey

· 4,669 Views · 3 Likes

Java Memory Management

This deep dive into Java memory management will enhance your knowledge of how the heap works, reference types, and garbage collection.

Updated February 19, 2021

by Constantin Marian

· 363,302 Views · 185 Likes

Learn how to use asynchronous messaging in AWS using SNS and SQS.

February 19, 2021

by Randhir Singh

· 14,432 Views · 2 Likes

How to Become a Data Engineer: A Hype Profession or a Necessary Thing

This article will tell you how a Data Engineer helps turn pure numbers into insights and why developers should look at this direction too.

February 18, 2021

by Illia Kalchenko

· 18,971 Views · 10 Likes

Multi-Threaded Geo Web Crawler In Java

Dive Deep Into the Details of an [~Efficient Multi-Threaded Java Web Crawling System~] called Mowglee that uses Geography as the Main Classifying Criteria for Crawling.

Updated February 18, 2021

by Sumith Puri

· 19,157 Views · 12 Likes

ObjectStore Behavior in Runtime Fabric

Runtime Fabric is a containerized deployment type, where every application deployed is contained within its Mule Runtime; it is its own private Kubernetes Pod.

February 18, 2021

by Sadik Ali

· 7,536 Views · 3 Likes

Intro to Soda SQL: Open Data Testing and Monitoring

How to use Soda SQL, an open data testing, monitoring and profiling tool for data-intensive environments

Updated February 17, 2021

by Tom Baeyens

· 8,417 Views · 4 Likes

Projection Queries: A Way to Optimize Data Traffic

JPA provides several solutions for projection queries and DTO mapping. It is up to us to choose the most appropriate solution for each of our use cases.

Updated February 17, 2021

by Sergiy Pylypets

· 22,703 Views · 7 Likes

What Is a Significant Data Fiduciary?

In this short article, we're going to talk about the significant data fiduciary. And to understand that, we will first have to discuss what a data fiduciary is.

February 17, 2021

by Shibhi Chakravarthy

· 5,400 Views · 3 Likes