SELECT CONCAT(first_name, ' ', last_name) AS FullName FROM employees; SELECT LENGTH(first_name) AS NameLength FROM employees; SELECT SUBSTRING(first_name, 1, 3) AS ShortName FROM employees; ...

Earlier this month, Oracle — which has long marketed its range of proprietary database systems — published the 9.0 version as an "Innovation Release" of MySQL. MySQL 9.0 is now among the three ...

When you want to replace a string from other string in a string then you can use REPLACE function. REPLACE function returns the string str with all occurrences of the string from Str and replace it by ...

Abstract: The popular database MySQL provides many cryptographic encryption functions to protect the privacy of its data storage. In this paper, we investigate the inner principle and security of ...

Window functions are a new feature in MySQL 8. Window functions are not as simple as the other built-in MySQL functions. While most functions operate only on the data pertaining to a single row of ...

Abstract: Using language PHP write query statements, to access the MYSQL database system, call the website information stored in the MYSQL database, and find the pages related to the query information ...

Source code of a PHP & MySQL connection tutorial. You can see it here: https://parzibyte.me/blog/en/2019/10/14/php-mysql-tutorial-using-pdo/ ...

How to install and configure the latest edition of the popular open source database, plus tips for migrating from MySQL 7 MySQL remains one of the most common and consistent elements in the modern ...