Souy Soeng

MySQL SHOW COLUMNS and DESCRIBE: List All Columns in a Table Both the SHOW COLUMNS and DESCRIBE commands in MySQL display the structure of a table,…

MySQL CREATE USER Statement The CREATE USER statement in MySQL is used to create new user accounts in the MySQL database system. After creating a us…

MySQL REVOKE The REVOKE statement in MySQL is used to remove privileges or permissions that have been granted to users or roles. This can include re…

MySQL NULL: The Beginner’s Guide In MySQL, NULL represents the absence of a value or a missing value. It is important to distinguish NULL from an e…

MySQL Date Functions MySQL provides a variety of date functions that allow you to manipulate and query date and time values. These functions are cru…

The Essential Guide To MySQL ISNULL Function The ISNULL function in MySQL is used to check whether an expression or value is NULL . It returns a boo…

MySQL IFNULL The IFNULL function in MySQL is used to return a specified value if the expression is NULL . If the expression is not NULL , it returns…

MySQL CHECK Constraint The CHECK constraint in MySQL ensures that values in a column meet specific conditions before inserting or updating data. It …

MySQL CREATE INDEX The CREATE INDEX statement in MySQL improves query performance by allowing faster lookups in a table. Indexes work like an optim…