Databases Resources

Preventing Systemic Failure: Bulkheads in Microservice Architectures

A developer examines the Bulkhead Pattern and it can help improve the fault tolerance of microservices in applications with distributed architectures.

Updated July 15, 2019

by YuHan Lin

· 10,411 Views · 2 Likes

How Data Sharding Works in a Distributed SQL Database

Learn how data sharding works in a distributed SQL database.

July 12, 2019

by Sid Choudhury

· 25,820 Views · 7 Likes

Dialogflow vs. Lex vs. Watson vs. Wit vs. Azure Bot

See a comparison of Dialogflow, Lex, IBM Watson, Wit, and Azure bot.

July 12, 2019

by Devashish Mamgain

· 21,929 Views · 5 Likes

Service Discovery in a Microservices Architecture

A discussion of how service discovery operates in a microsevices architecture and allows microservices to communicate.

Updated July 12, 2019

by Akash Verma

· 6,840 Views · 1 Like

Skills Required To Be A Perfect Performance Engineer

Here's what you need to know to upgrade your skill from performance tester to performance engineer.

July 12, 2019

by RadhaKrishna Prasad

· 21,312 Views · 3 Likes

Improving The Performance of Your Spark Job on Skewed Data Sets

A tutorial on working with Apache Spark, utilizing Spark Jobs while working with data that's considered to be 'skewed.'

Updated July 12, 2019

by Chris Bedford

· 22,304 Views

Elasticsearch vs. Solr: Have Both With Spring Data and Platform.sh

In this post, we'll create two search engine apps for music that both use Spring MVC and the CRUD functionality using Elasticsearch and Solr.

Updated July 11, 2019

by Otavio Santana

CORE

· 8,476 Views · 6 Likes

Writing a Microservice in Golang Which Communicates Over gRPC

In this tutorial, we learn how to create gRPC powered microservices in Golang.

Updated July 11, 2019

by Milan Savaliya

· 60,454 Views · 10 Likes

An Introduction to MVC Architecture: A Web Developer's Point of View

We take a beginner's level look at the concepts behind the Model-View-Controller architectural pattern and how it helps create web applications.

Updated July 10, 2019

by Dipen Patel

· 34,903 Views · 9 Likes

Import Local SQL Server Database to Azure: Pick the Best Method

In this post, we will discuss two different approaches for the migration from on-premises SQL Server to Azure SQL database.

Updated July 10, 2019

by Andrew Jackson

· 20,682 Views · 2 Likes

How to Upload and Serve Data Using Amazon CloudFront and Amazon S3 in Node.js

In this post, we'll learn how to upload files to an S3 bucket and serve those files through CloudFront in Node.js.

July 10, 2019

by Swathi Prasad

· 18,622 Views · 3 Likes

A Small Microservice Developed in Scala Using Hexagonal Architecture

A software developer explores how to create HTTP REST end-points for use in a microservice application using the Scala language and Hexagonal Architecture.

Updated July 10, 2019

by Ederson Corbari

· 11,255 Views · 3 Likes

Custom Policy Creation in Mule 4: Part 1

In Part 1, we will create a bare minimum custom policy for Mule 4.

Updated July 9, 2019

by Rahul Kumar

· 10,741 Views · 3 Likes

Deploy a Spring Boot Microservice Architecture to Google Cloud and Google Kubernetes Engine

A developer gives a tutorial on how to create a microservices-based application, back it up with MongDB, and then Dockerize this application.

Updated July 9, 2019

by Andrew Hughes

· 14,109 Views · 3 Likes

UseStringDeduplication: Pros and Cons

Why are there so many duplicate strings? And how can I fix this in my Java applications?

Updated July 9, 2019

by Ram Lakshmanan

CORE

· 71,946 Views · 44 Likes

Concurrency and Locking With JPA: Everything You Need to Know

Learn more about concurrency and locking with JPA.

Updated July 5, 2019

by Swathi Prasad

· 84,436 Views · 7 Likes

GSQL for Cypher Users

This article is intended for Neo4j Cypher users who want to learn and understand TigerGraph’s GSQL query language.

Updated July 4, 2019

by Victor Moey

· 7,602 Views · 4 Likes

Improving the Reliability of Microservices

A developer dives into how fault tolerance can be built into a microservices-based architecture and the benefits this has on our application's performance.

Updated July 3, 2019

by Don Omondi

· 19,676 Views · 2 Likes

cleanframes: A Data Cleansing Library for Apache Spark!

A developer discusses how to use an open source, Scala-based library that can help take some of the boiler plate code out of performing data cleansing.

Updated July 2, 2019

by Dawid Rutowicz

· 13,231 Views · 2 Likes

Uploading and Downloading Files: Streaming in Node.js

In this post, you'll learn how to stream files between clients, Node.js, and Oracle Database.

Updated July 2, 2019

by Dan McGhan

· 38,417 Views · 5 Likes

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