1. Overview of the ENUM Type What Is the ENUM Type? The ENUM (enumeration) type in MySQL is a data type that stores exactly one value from a predefined list. Since only specific predefined strings can […]
1. Introduction Overview In database administration it is often necessary to replace parts of stored text. For example, when a product name changes or an address update is required you will frequently […]
1. What Does MySQL End of Life (EOL) Mean? Why You Should Check Immediately What Is MySQL EOL? An Explanation from the Basics MySQL is a widely used open‐source relational database management system, […]
1. Introduction MySQL is widely used as a database management system, but when multiple queries access the same data, a locking mechanism is triggered. Locks are essential for maintaining data consist […]
1. Introduction MySQL is one of the most widely used database management systems, and among its key features, the Collation setting plays a critical role in determining how string data is compared and […]
1. Introduction One of the frequent challenges when managing databases is handling “duplicate data processing”. For example, in a system that manages customer information, when registering a new custo […]
1. Introduction The need to handle array-style data in MySQL In databases, data is typically stored under a relational design. However, depending on application requirements, it may be useful to store […]
1. Introduction Overview and Importance of BLOB Types in MySQL MySQL is widely used as a relational database around the globe. Among its data types, the “BLOB (Binary Large Object)” is a specialized t […]
1. Introduction When working with MySQL you may encounter questions or problems such as “I want to search ignoring upper-/lower-case” or conversely “I want to distinguish case but it’s not behaving as […]
1. Introduction MySQL is a representative database used by many web services and systems worldwide. In order to improve performance and reduce server load, MySQL provides various caching mechanisms. H […]
