Souy Soeng

MySQL INDEXES: A Comprehensive Guide What is an Index in MySQL? An index in MySQL is a data structure that improves the speed of data retrieval oper…

How to Alter Stored Procedures in MySQL MySQL does not provide a direct ALTER PROCEDURE statement. If you need to modify a stored procedure, you mu…

MySQL CHECK Constraint Emulation 1. What is the CHECK Constraint? The CHECK constraint is used to enforce a condition on column values in a table. …

How To Use MySQL Generated Columns Introduction to Generated Columns in MySQL Generated columns in MySQL are special columns whose values are compute…

MySQL INT Data Type The INT (short for integer ) data type in MySQL is used to store whole numbers (i.e., numbers without decimal places). It is on…

MySQL DECIMAL Data Type The DECIMAL data type in MySQL is used to store exact numeric values with a specified precision and scale. It is especially…

An Introduction to MySQL BOOLEAN Data Type MySQL does not have a native BOOLEAN data type , but it allows you to simulate BOOLEAN behavior using the…

Pragmatic Uses of MySQL BIT Data Type The BIT data type in MySQL is used to store binary values efficiently. It is commonly used for storing flags,…

MySQL CHAR Data Type: A Complete Guide The CHAR data type in MySQL is used to store fixed-length character strings . Unlike VARCHAR , which stores v…

The Essential Guide to MySQL VARCHAR Data Type The VARCHAR data type in MySQL is used to store variable-length strings , making it ideal for storing…

The Basics of MySQL TEXT Data Type In MySQL, the TEXT data type is used to store large amounts of text-based data efficiently. It is commonly used f…

The Ultimate Guide to MySQL DATE and Date Functions In MySQL, the DATE data type is used to store calendar dates (YYYY-MM-DD format). MySQL provide…

Mastering MySQL TIME Data Type The TIME data type in MySQL is used to store time values (HH:MM:SS format) . It is useful for representing durations,…

A Complete Guide to MySQL DATETIME Data Type The DATETIME data type in MySQL is used to store date and time values without timezone conversion. It …

MySQL TIMESTAMP Data Type The TIMESTAMP data type in MySQL is used to store date and time values . It is commonly used for tracking changes in recor…

A Practical Guide to MySQL JSON Data Type By Example The JSON data type in MySQL allows you to store and manipulate structured JSON data inside a d…

A Comprehensive Guide to Using MySQL ENUM The ENUM data type in MySQL is a string object that stores one value from a predefined list of possible …

MySQL NOT NULL Constraint The NOT NULL constraint in MySQL ensures that a column cannot store NULL values . It is used to enforce data integrity by …

MySQL Primary Key Constraint A Primary Key in MySQL is a column (or a set of columns) that uniquely identifies each row in a table. It ensures that…

MySQL Foreign Key Constraint A foreign key in MySQL is a field (or collection of fields) in one table that refers to the primary key in another tab…