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Category: MySQL, MariaDB & Percona Server

This category contains secrets related to one of the most popular database management systems in the world – MySQL and its counterparts like MariaDB and Percona Server.

COALESCE SQL

COALESCE SQL Query Explained

April 21, 2025 Nirium Database Performance, Databases, MySQL, MariaDB & Percona Server, PostgreSQL, SQL Server

The COALESCE SQL statement allows us to perform operations on NULL values. Here’s what it is, how it works, and why you need to pay attention to it.

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Error: MySQL Shutdown Unexpectedly.

Error: MySQL Shutdown Unexpectedly. What’s the Solution?

April 14, 2025 Nirium Databases, MySQL, MariaDB & Percona Server

The error: MySQL shutdown unexpectedly. is one of the most frequent MySQL errors. Here’s how to solve this MySQL error.

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mysql data types

What MySQL Data Types are and How Best to Work with Them

April 9, 2025 Nirium Database Performance, Databases, MySQL, MariaDB & Percona Server

MySQL data types are of interest to many DBAs and developers. Dive into them with BreachDirectory.com!

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MySQL vs PostgreSQL

MySQL vs PostgreSQL: Similarities and Differences

April 8, 2025 Nirium Databases, MySQL, MariaDB & Percona Server, PostgreSQL

What are the similarities and differences between MySQL vs PostgreSQL? Learn with BreachDirectory.com!

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MariaDB vs MySQL

MariaDB vs MySQL: Core Similarities and Differences

April 8, 2025 Nirium Database Performance, Database Security, Databases, MySQL, MariaDB & Percona Server

This blog will walk you through the similarities and differences between mariadb vs mysql. Join in!

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how to prevent sql injection

How to Prevent SQL Injection?

April 7, 2025 Nirium Database Security, Databases, MongoDB, MySQL, MariaDB & Percona Server, PostgreSQL, Security, SQL Server, TimescaleDB

How to prevent SQL injection? Learn with BreachDirectory.com!

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mysql error

Most Common MySQL Error Messages

April 7, 2025 Nirium Databases, MySQL, MariaDB & Percona Server

What are the most common MySQL error messages and how to fix them? Learn today with BreachDirectory.com!

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mysql create table

How to Create a Table in MySQL? MySQL CREATE TABLE Explained

April 7, 2025 Nirium Databases, MySQL, MariaDB & Percona Server

What is MySQL CREATE TABLE and how does it work? Dive deep into ways to create a table in MySQL with BreachDirectory.com!

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Database Frontiers – A Virtual Conference

Announcing the Database Frontiers Virtual Conference

April 7, 2025 Nirium Announcements, Database Performance, Database Security, Databases, MongoDB, MySQL, MariaDB & Percona Server, News, PostgreSQL, SQL Server, TimescaleDB

A database-related virtual conference is coming soon! Learn everything about Database Frontiers here.

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All of the content within this blog are opinions of the respective authors. Unless the authors are quoting someone, they're just their own views. The content within this blog is created solely for educational purposes.