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 Choosing Numeric Types in Databases Is Surprisingly Important MySQL is an open-source database management system widely used around the world. It is utilized as the backend for web app […]
1. Introduction When managing a database in MySQL, you’ll frequently encounter situations such as “data that you want to handle as numbers is stored as string type” or “you can […]
1. Introduction When working with large-scale data or long-term data management in MySQL, choosing the right integer type is crucial. In particular, the “BIGINT type” draws attention when dealing with […]
1. Introduction When designing a database with MySQL, it is crucial to have an accurate understanding of the maximum values and specifications of the VARCHAR type. In particular, because it affects st […]
1. Introduction MySQL is a popular relational database management system used in many web applications and database systems. Among its data types, the “INT” type is one of the most commonl […]
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 MySQL is a popular relational database management system (RDBMS) used in many web applications and database systems. Among its features, the “TEXT type” is known as a data […]
1. Overview of ENUM Type What is ENUM Type MySQL’s ENUM (enumeration) type is a data type that stores a single value chosen from a predefined list. Because only the specified strings in the list […]