This is the third episode of “Discovering MySQL Database Service“, a series of tutorials where I will show you, step by step, how to use MySQL Database Service and some other Oracle Cloud Infrastructure services.

In the previous episode we’ve created our compartment, the foundation stone, of the architecture that we will build during this Discovering MySQL Database Service journey.

In this episode, we’ll see what is a Virtual Cloud Network (VCN) and how to create one and use it.

The post Discovering MySQL Database Service – Episode 3 – Create a Virtual Cloud Network first appeared on dasini.net - Diary of a MySQL expert.

Today, we are excited to share that connection strings are available to all PlanetScale users. As a company that obsesses over making databases more accessible to developers, you might have struggled with why PlanetScale didn’t have a way to connect to your database with connection strings. And we heard you! You can now use the tools you're familiar with to connect to PlanetScale databases, whether that’s with Rails, Python, Prisma, Laravel, or any other MySQL client. Connection strings also enable you to connect to other serverless computing platforms like AWS Lambda or Vercel. Within PlanetScale, you can generate a new password and automatically get client code for many popular frameworks and languages for you to connect your PlanetScale database.

Strong passwords, never stored in plain text PlanetScale connection strings are built with security as a priority, so you can spend less time worrying if your database connections are …

Connect PlanetScale to any MySQL client with Connection Strings for a true serverless database experience.

On MySQL Database Service (aka MDS) on Oracle Cloud Infrastructure (aka OCI), when you create a new instance, you also need to set the credentials for the administrator:

Let’s focus on that account…

Please don’t forget the password, it cannot be recovered !!

First of all that account’s username has some limitations. Indeed, some names are reserved as it’s mentioned in the manual. So you could not use the following usernames:

• administrator
• ociadmin
• ocirpl
• mysql.sys
• mysql.session
• mysql.infoschema

This list can evolve, you can get the list directly from the MySQL DB System creation’s screen:

In fact, those accounts are already existing in the MySQL DB …

On MySQL Database Service (aka MDS) on Oracle Cloud Infrastructure (aka OCI), when you create a new instance, you also need to set the credentials for the administrator: Let’s focus on that account… Please don’t forget the password, it cannot be recovered !! First of all that account’s username has ...

We recently saw that .frm files have been somewhat of replaced for MyISAM tables in MySQL 8.0 (see this post).

However, what are those files ? Can they be used for something else than MyISAM tables ? … Let’s try to answer those questions and get more familiar with the .sdi files.

What does SDI stand for ?

SDI acronym stands for Serialized Dictionary Information.

As you may know already, MySQL 8.0 replaced the old way to store the metadata of tables, their structure, into the new transactional Data Dictionary (in InnoDB).

Additionally, that information is also part any InnoDB tabespace , its is appended to the tablespace, so the meta data and data are bundled …

We recently saw that .frm files have been somewhat of replaced for MyISAM tables in MySQL 8.0 (see this post). However, what are those files ? Can they be used for something else than MyISAM tables ? … Let’s try to answer those questions and get more familiar with the .sdi files. What does SDI stand...

Codership, the developers of Galera Cluster for MySQL, provides training sessions in September 2021 for EMEA and USA timezone.

The Advanced Database Administrator with Galera Cluster training course teaches you how to install and configure in real-time a Galera Cluster for your application use cases. You will participate in interactive hands-on labs. Our expert instructor will teach you how to design and maintain your Galera Cluster for MySQL high availability and scalability. If you are a DBA or been given a Galera Cluster to manage, this is the course for you, as you’ll learn how to run your Galera Cluster in an optimal fashion, from setup, performance tuning, monitoring, as well as backups and more.

For more information, please read the full CONTENT BRAKEDOWN  course.

Course Dates

EMEA: …

This is the second episode of “Discovering MySQL Database Service“, a series of tutorials where I will show you, step by step, how to use MySQL Database Service and some other Oracle Cloud Infrastructure services.

In the previous episode we've introduced the different components that we will use during this Discovering MySQL Database Service journey.

In this episode, we'll see what is a compartment and how to create one and use it in order to create a MySQL DB system.

The post Discovering MySQL Database Service – Episode 2 – Create a compartment first appeared on dasini.net - Diary of a MySQL expert.

You will learn How to recover/reset a forgotten password using PHP and MySQLi in this post. We’ll show you how to use a Forgot Password form to recover your password if you’ve forgotten your username or email. We’ll send a password recovery email to the user after the form is submitted. There are several accounts […]

The post How To Reset Password by Email Using PHP7 and MySQLi appeared first on Phpflow.com.