Learn more about SQL with these informative articles, tutorials, and code snippets!
Safe Updates in MySQL to Prevent Accidental Queries
MySQL allows the ability to prevent accidental UPDATE and DELETE query executions by enabling a safe updates feature.
Create A MySQL Database: Command Line & Workbench
This tutorial will show you how to create a MySQL database using the command line and MySQL Workbench.
MySQL Proximity Search with US Zip Codes
Learn how to run a proximity search with MySQL using some built-in functions, US zip codes, latitude, and longitude.
How to Define A Custom ORDER BY in MySQL
Learn how to define a custom ORDER BY statement in MySQL with the ORDER BY FIELD clause.
How to Calculate Time Difference with MySQL
Learn how to calculate the time difference between two unique date and time strings in MySQL with TIMESTAMPDIFF().
Format Dates in MySQL with the DATE_FORMAT() Method
This tutorial will teach you how to format dates in many different ways with MySQL and the DATE_FORMAT() function.
How to Get the Size of a MySQL Database
This quick tutorial will show you how to get the sizes of all MySQL databases on a single connection, or specific databases.
How to Define an Auto Increment Primary Key in MySQL
Learn how auto-increment works with primary keys and how to use them when creating and altering tables in a MySQL database.
How to Duplicate Table Structures & Data in MySQL
In this tutorial, we'll cover duplicating MySQL table structures and copying all data to a new table with just a few commands.
Backup & Restore MySQL Databases with mysqldump
Learn how to backup and restore MySQL databases using the mysqldump utility in the command line.
MySQL LIMIT and OFFSET Clauses: ResultSet Pagination
Divide your resultsets into chunks for better page optimization and user experiences using MySQL LIMIT and OFFSET the clauses.