Souy Soeng

MySQL DELETE JOIN The DELETE JOIN operation in MySQL allows you to delete rows from one or more tables based on a condition that involves a join bet…

MySQL ON DELETE CASCADE The ON DELETE CASCADE is a referential action that is used in foreign key constraints to automatically delete rows in a chil…

MySQL UNIQUE Constraint The UNIQUE constraint in MySQL is used to ensure that all values in a column or a combination of columns are unique across a…

MySQL Prepared Statement A Prepared Statement in MySQL is a feature that lets you execute SQL queries multiple times efficiently and securely. It is…

MySQL REPLACE Statement The REPLACE statement in MySQL is used to insert a new row into a table or replace an existing row if a duplicate key value …

MySQL INSERT IGNORE Statement The INSERT IGNORE statement in MySQL is used to insert data into a table while ignoring rows that would cause errors. …

MySQL INSERT Multiple Rows In MySQL, the INSERT statement allows you to insert multiple rows of data into a table in a single query. This method is …

MySQL INSERT Statement The INSERT statement in MySQL is used to add new rows of data into a table. It allows you to insert one or more rows at a tim…

MySQL MINUS Operator The MINUS operator in SQL is used to return the rows from the first query that are not present in the second query. It effectiv…