If you want to deploy Moodle on OCI, you can use Ampere compute instances as application server and MySQL HeatWave Database Service to store the data.

Depending on your requirements, MySQL HeatWave can provide High Availability and Query Acceleration.

In this post, we will see the easiest and fasted way to deploy the following basic architecture:

In OCI to quickly deploy an architecture and all the required resources, it’s recommended to use a Stack (Terraform recipes and modules).

So deploy all the resources we need (VCN, Subnets, Security Lists, Internet Gateways, Compute Instances…) we just need to click on the following button:

…

Moodle is an open-source learning management system (LMS) that provides a platform for educators and learners to create, manage, and participate in online courses and educational activities. Moodle is widely used in schools, universities, and other educational institutions to facilitate online learning, course management, and collaboration. Moodle and MySQL have always been a very powerful […]

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The Newsletter for PHP and MySQL Developers

Receive a copy of my ebook, “10 MySQL Tips For Everyone”, absolutely free when you subscribe to the OpenLampTech newsletter.

This week in OpenLampTech issue #85, we have curated content on:

• Securing Laravel’s writer developer interview
• MySQL 5.7 EOL
• WordPress reusable blocks …

This post was originally published in July 2018 and was updated in July 2023.

Now that Database-as-a-service (DBaaS) is in high demand, there are multiple questions regarding AWS services that cannot always be answered easily: When should I use Aurora and when should I use RDS MySQL?  What are the differences between Aurora and RDS? How do I choose which one to use?

In this blog, we will answer all of these important questions and provide a general overview comparing the two database services, Aurora vs RDS.

Understanding DBaaS

DBaaS cloud services allow users to use databases without configuring physical hardware and infrastructure or installing software. But …

Starting with MySQL Shell 8.0.33, it’s possible to fully enable SSL/TLS certificate-based authentication seamlessly across an InnoDB Cluster, ClusterSet or, ReplicaSet setup. Let’s dive into the details of the new features with complete examples of how to set up the strongest encryption configuration possible. Certificate Based Authentication For Intra-node Communication To secure and validate users for the […]

ChatGPT, a powerful language model developed by OpenAI, has a wide range of applications across various realms, including database development. In this article, we will demonstrate how developers, DBAs, and data analysts can harness the capabilities of ChatGPT to enhance data import into databases like MySQL.

The post How to Import Any Data Format to MySQL Using ChatGPT appeared first on Devart Blog.

Recently, I was working on a very unfortunate case that revolved around diverging clusters, data loss, missing important log errors, and forcing commands on Percona XtraDB Cluster (PXC). Even though PXC tries its best to explain what happens in the error log, I can vouch that it can be missed or overlooked when you do not know what to expect.

This blog post is a warning tale, an invitation to try yourself and break stuff (not in production, right?).

TLDR:
Do you know right away what happened when seeing this log?

2023-06-22T08:23:29.003334Z 0 [ERROR] [MY-000000] [Galera] gcs/src/gcs_group.cpp:group_post_state_exchange():433: Reversing history: 171 -> 44, this member has applied 127 more events than the primary component.Data loss is possible. Must abort.

Demonstration

Using the …

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The Newsletter for PHP and MySQL Developers

Receive a copy of my ebook, “10 MySQL Tips For Everyone”, absolutely free when you subscribe to the OpenLampTech newsletter.

There is so much good content in this week’s newsletter that I don’t even know where to start. Here you go: …

MySQL Shell is an advanced client and code editor for MySQL. In addition to the provided SQL functionality, similar to MySQL, MySQL Shell provides scripting capabilities for JavaScript and Python and includes APIs for working with MySQL. The X DevAPI enables you to work with both relational and document data, and MySQL Shell 8.0 is highly recommended for use with MySQL Server 8.0 and 5.7.

MySQL Shell includes utilities for working with MySQL. To access the utilities from within MySQL Shell, use the util global object, which is available in JavaScript and Python modes, but not SQL mode. These are the utilities to take a backup; let’s see some basic commands.

• util.dumpTables – Dump one or more tables from single database
• util.dumpSchemas – Dump one or more databases
• util.dumpInstance – Dump full instance
• util.loadDump – Restore dump

1. Single table …

We are pleased to announce the general availability of Vitess 17! Major Themes in Vitess 17 # In this release of Vitess, several significant enhancements have been introduced to improve the compatibility, performance, and usability of the system. GA Announcements # The VTTablet settings connection pool feature, introduced in v15, is now enabled by default in this release. This feature simplifies the management and configuration of system settings, providing users with a more streamlined and convenient experience.