Databases Resources

Unifying Data Into a Single Source of Truth for Cumul.io With Panoply.io

In this article, we walk through using a tool like Panoply.io to prepare data for an analytics layer with Cumul.io.

Updated March 28, 2021

by Tuana Çelik

· 8,470 Views · 3 Likes

Amazon Virtual Private Cloud (VPC) Basics

In this post, we will learn about VPC, Subnets, and some of the components like CIDR blocks, etc. We will create two subnets using an AWS web console to setup this VPC.

March 25, 2021

by Jawad Hasan Shani

CORE

· 9,880 Views · 6 Likes

How To Use Business Process Management for Orchestration of Micro-Services, People, and Robots

If your DevOps team is planning process automation, here are a few key things to know about the flexibility of BPM engines and how to implement them properly.

March 24, 2021

by Miguel Valdes

· 10,745 Views · 5 Likes

Hibernate Naming Strategies: JPA Specification vs Spring Boot Opinionation

In this article, look at Hibernate naming strategies.

March 23, 2021

by Aleksey Stukalov

· 4,443 Views · 20 Likes

The Data Access Layer in Jmix: JPA on Steroids

With Jmix JPA metadata, you get advanced security, soft delete and generic REST and GraphQL out-of-the-box almost without coding.

Updated March 23, 2021

by Andrey Belyaev

CORE

· 5,591 Views · 17 Likes

Health Monitoring of Mule Applications

All APIs developed using Mule must be built with a health check endpoint. This template will help you maintain a uniform structure across all the APIs and their layers.

March 23, 2021

by Mukesh Thakur

CORE

· 13,654 Views · 3 Likes

A Case Study: Dancing With the @Transactional Annotation in Exceptional Cases

A case study on using the @Transactional annotation in your Java code and how it can both help, and potentially hinder, your development process.

March 23, 2021

by Arzu Behiye TARIMCI

CORE

· 3,705 Views · 6 Likes

Query Store as an Upgrade Tool

A clever way to use the Query Store.

March 22, 2021

by Grant Fritchey

· 6,335 Views · 3 Likes

How to Run an Elastic MapReduce Job Using a Custom Jar on Amazon EMR

Learn how to develop an application using Java and the MapReduce framework for Hadoop, then execute that app in Amazon's Elastic MapReduce.

March 22, 2021

by Muhammad Ali Khojaye

· 17,088 Views · 4 Likes

MongoDB With Spring Boot: A Simple CRUD

In this blog, we are going to explore MongoDB with Java Spring Boot. We will create a simple CRUD API to interact with our Mongo database.

March 21, 2021

by Upanshu Chaudhary

· 16,366 Views · 4 Likes

Spring Boot: API First Approach

I describe how I created the API definition, then how I created the server and client code from the API definition. Then I will talk about some of the problems I faced.

March 21, 2021

by Amrut Prabhu

· 17,331 Views · 8 Likes

Rapidly Develop Java Microservices on Kubernetes With Telepresence

Tutorial: Build a Kubernetes development workflow with a Java microservice

March 19, 2021

by Daniel Bryant

· 7,318 Views · 4 Likes

Setup and Configure Velero on AKS

This article will help you to setup Velero easily on AKS, limiting access to the minimum needed resource group instead of subscription level access.

March 19, 2021

by Kuljeet Singh

CORE

· 15,113 Views · 3 Likes

Performance Differences Between Postgres and MySQL

In this article, we discuss what workload analysis and running queries can teach us about the performance differences in JSON, indexing, and concurrency.

March 19, 2021

by Blessing Krofegha

· 8,275 Views · 3 Likes

Creating Account Activation Links for User Registration in Vaadin Applications

In this article, I'll show you how to generate activation links that you can send to the users so that they can complete the registration process.

March 19, 2021

by Alejandro Duarte

CORE

· 6,223 Views · 4 Likes

How to Efficiently Choose the Right Database for Your Applications

Finding the right database solution for your application is not easy. Learn how to efficiently find a database for your applications.

March 19, 2021

by Guo Leitao

· 7,206 Views · 2 Likes

Using Azure Front Door for Eliminating Preflight Calls (CORS)

You can use an Azure Front Door to route to both the UI domain and the API to eliminate the (OPTIONS) request; calls from the browser will be directed to the same-origin as the UI.

March 18, 2021

by Pratik Bhattacharya

· 9,341 Views · 3 Likes

How Checksum Smartly Manages Data Integrity in HDFS

In two words, data integrity can be defined as an assurance of the accuracy and consistency of data throughout the entire life cycle.

March 16, 2021

by Gautam Goswami

CORE

· 5,654 Views · 2 Likes

Understanding CIDRs and Public vs Private IPs

We use CIDR ranges for security-related things. Like to secure the traffic in terms of IP addresses. Usually, it helps us in defining the IP address range.

Updated March 16, 2021

by Sravan Lingam

CORE

· 21,859 Views · 12 Likes

Health Monitoring Through Data From Wearables

Wearable IoT devices for health monitoring are presented. Opportunities and challenges for developing applications for interoperable big data are also explored.

March 16, 2021

by Thiago Nascimento

CORE

· 17,571 Views · 2 Likes

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