Databases Resources

Rake Database Commands

Get an understanding of rake database commands like creating, migrating, initializing, seeding, rolling back, dropping, and resetting.

March 29, 2018

by Kristina Garcia Francisco

· 16,042 Views · 2 Likes

Monitoring and Troubleshooting Deadlocks With SQL Monitor

With SQL Monitor, you're alerted to deadlocks as they happen, allowing you to recover any lost processes and put procedures in place to minimize their future occurrence.

March 29, 2018

by Tony Davis

· 12,982 Views · 2 Likes

The Evolution of Distributed Systems

Once upon a time, on a server not too far away, two devs combined two computers and created the first distributed system.

March 29, 2018

by Chanaka Fernando

· 17,572 Views · 2 Likes

ANSI JOIN Support in N1QL

Since ANSI JOINs are widely used in the relational world, support for ANSI JOINs in Couchbase N1QL makes it easier to migrate apps from a relational DB to Couchbase N1QL.

March 28, 2018

by Bingjie Miao

· 6,580 Views · 4 Likes

Top 5+ Microservices Architecture and Design Best Practices

This list of best practices will help new and experienced microservices developers make sure that their application is designed effectively.

March 28, 2018

by Ajitesh Kumar

· 115,406 Views · 67 Likes

Oracle Linux 7: ''One of the Configured Repositories Failed''

We take a look at a quick solution for a problem you might have come up against yourself. It's a quick and easy one, fortunately!

March 27, 2018

by Kevin Hooke

· 6,867 Views · 3 Likes

Trouble-Free Database Migration: Idempotence and Convergence for DDL Scripts

Learn about approaches to database migration, consider the implementation of idempotent DDL, and learn about an open-source solution to data migration.

March 27, 2018

by Ivan Ponomarev

· 9,369 Views · 2 Likes

Comparing Service Mesh Architectures

Learn about service meshes, the new emerging standard that you'll want to implement as a communication layer in your microservices after seeing its benefits.

March 27, 2018

by Zach Jory

· 17,186 Views · 8 Likes

Serverless Zipchamp: Update Your Zip Files in S3, (Almost) In-Place!

If there are some aspects of S3 that you find lacking, check out this AWS Lambda solution that allows you to build your own zip file editor.

March 26, 2018

by Janaka Bandara

· 22,536 Views · 5 Likes

Database Audit Log Monitoring for Security and Compliance

In this article, we will outline the importance of audit log analysis for database security, using MariaDB and Enterprise MySQL as examples.

March 26, 2018

by Shree Nair

· 19,623 Views · 4 Likes

Microservice Testing: Coupling and Cohesion (All the Way Down)

This article will walk you through the important points of coupling and cohesion in microservices testing, from the architectural level down.

March 25, 2018

by Daniel Bryant

· 12,835 Views · 9 Likes

Apache Cassandra and ALLOW FILTERING

ALLOW FILTERING can blow up your Cassandra queries, but is there a way to make it work in production? It turns out that there is.

March 24, 2018

by Milan Milosevic

· 43,202 Views · 4 Likes

Implementing a Custom OAuth Policy in Mule

This article is an attempt to resolve the drawbacks of Mule's existing default OAuth policy and to add some more value-added features in the existing system.

March 23, 2018

by Anirban Sen Chowdhary

· 11,760 Views · 2 Likes

How to Back Up a MySQL Database Programmatically Using mysql-backup4j

Interested in setting up programmatic backups for your MySQL DB? See how the mysql-backup4j library can let you do just that in Java.

March 23, 2018

by Seun Matt

CORE

· 27,486 Views · 7 Likes

Spring Webflux: A Basic CRUD Application (Part 1)

In this post, we will explore the capabilities of Spring Webflux by means of creating a basic CRUD app, and implement a few CRUD operations.

March 23, 2018

by Gunter Rotsaert

CORE

· 29,815 Views · 16 Likes

FLUSH and LOCK Handling in Percona XtraDB Cluster

Let's run through your options for FLUSH and LOCK handling when using Percona XtraDB Cluster as well as tips for each of your choices.

March 23, 2018

by Krunal Bauskar

· 5,653 Views · 2 Likes

Waiting for Another Thread With CountDownLatch

See how you make the best use of CountDownLatch to wait for threads with these two real-life examples regarding initialization and testing multithreaded software.

March 23, 2018

by Thomas Krieger

· 17,847 Views · 9 Likes

Running Vert.x Microservices on Kubernetes/OpenShift

Learn how to implement Vert.X, a reactive microservices framework, on Kubernetes in an OpenShift environment.

March 23, 2018

by Piotr Mińkowski

· 8,135 Views · 6 Likes

Manually Installing a Maven Artifact in Your Local Repository

Should the need arise, this handy guide will walk you through each step needed to manually install Maven artifacts in local repositories.

March 22, 2018

by Gerald Venzl

· 64,003 Views · 4 Likes

ESP8266 Wi-Fi Fan Controller

Learn how to build a Wi-Fi-capable fan controller. For this project, we'll use EasyIoT Cloud and assorted hardware to build a temperature-sensing fan.

March 22, 2018

by Igor Jarc

· 26,982 Views · 3 Likes

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