1. Overview of MySQL 8.0 1.1 What is MySQL? MySQL is an open-source relational database management system (RDBMS) that is widely used in web applications and systems. In particular, as part of the LAM […]
1. Overview of UUIDs and Their Use in MySQL A primary key is essential in MySQL to ensure data uniqueness. A UUID (Universally Unique Identifier) is a 128-bit unique identifier that is especially usef […]
1. Introduction Table copying in MySQL is one of the operations frequently used in database administration. By duplicating an existing table, you can easily back up data or set up a test environment. […]
1. What is mysqldump? – Basics and Main Uses – mysqldump is a command-line tool for exporting MySQL databases in text format. The exported file is saved in SQL format, and you can restore the original […]
1. What Is a Schema In databases, the concept of a “schema” plays a crucial role, especially in MySQL and other relational databases. A schema is a framework that defines the structure of a database a […]
1. Basic Usage of LIMIT and OFFSET In MySQL, LIMIT and OFFSET are very useful features for efficiently retrieving a specific range of data from the database. By understanding them, you can efficiently […]
1. Introduction When handling data in MySQL, you often need to update specific data while joining multiple tables. For example, when managing customer information and order information, you may want t […]
1. About MySQL’s Default Port Number MySQL is one of the relational database management systems (RDBMS) and plays a crucial role in supporting communication between web applications and database […]
1. Importance and Purpose of MySQL User Management In MySQL, “user management” is a critical process that greatly impacts database security and administrative efficiency. In environments where many us […]
1. What is MySQL partitioning? Overview and benefits Introduction As the size of a database grows, performance optimization becomes crucial. Especially in environments handling large-scale data like M […]
