MySQL Decimal Data Type
The MySQL decimal (A.K.A. numeric) data type can be used to store the exact numerical value with a fixed point decimal. The Syntax of MySQL's decimal is "DECIMAL(precision, scale)".
Best Data Type to store Money in MySQL?
When handling currency in MySQL, use DECIMAL(13,2) for general use and DECIMAL(13,4) if GAAP Compliance is needed.
Reset MySQL Root Password with One Command
One simple command to reset your MySQL root password on Debian/Ubuntu Linux. Don't overthink this one.