1. Introduction CSV (Comma Separated Values) is a widely used format for data export, migration, and backup. MySQL comes with built-in support for exporting data in CSV format, which makes data manage […]
1. Introduction to Importing CSV Files into MySQL Importing CSV files into MySQL is a powerful way to streamline data management and eliminate the need for manual data entry. For example, when you wan […]
1. What is UPSERT? Overview “UPSERT” refers to a database operation that combines both INSERT and UPDATE. In other words, if the data does not already exist, it will be inserted, and if it […]
1. What is MySQL TINYINT? In MySQL, the TINYINT data type is used to store very small integers. TINYINT consumes 1 byte (8 bits) of memory and can hold values from -128 to 127 when signed, or from 0 t […]
1. What is a MySQL TIMESTAMP? In MySQL, the TIMESTAMP data type stores a specific point in time in UTC (Coordinated Universal Time) and automatically adjusts for the time zone during storage and retri […]
1. Introduction In MySQL operations, the SHOW TABLES command is essential for checking the tables within a database. This article explains everything from basic usage to advanced examples and common e […]
1. Introduction MySQL is a highly popular open-source database management system widely used in web applications and enterprise systems. Among its many features, properly managing database user privil […]
1. Overview of the MySQL EXISTS Clause In MySQL data retrieval, the EXISTS clause is a very useful tool to check whether data that meets specific conditions exists. When working with large datasets, v […]
1. Introduction MySQL is a widely used relational database for web applications and database management. Among its many features, the ORDER BY clause is an essential tool for organizing retrieved data […]
1. Overview of the MySQL COUNT Function The COUNT function in MySQL is a very useful tool for retrieving the number of rows that match a specified column or condition. By using this function, you can […]