Values for DECIMAL columns are stored using a binary format that packs nine decimal digits into 4 bytes. The storage requirements for the integer and fractional parts of each value are …

This tutorial shows you how to use MySQL DECIMAL data type to store exact values such as financial data in the databases.

The data type of a column defines what value the column can hold: integer, character, money, date and time, binary, and so on.

Jul 23, 2025 · The main difference between these data types is the precision available after the decimal points. Decimal offers exact precision for financial data, while Double provides higher …

Dec 28, 2025 · DECIMAL is a fixed-point numeric data type in MySQL used to store exact decimal values. It is ideal for scenarios where precision is critical, such as: Financial data (prices, …

Learn everything you need to know about MySql numeric data types, including INT, FLOAT, DECIMAL, and other essential concepts. Explore detailed explanations, practical examples, …

Mar 17, 2025 · When designing a MySQL database, selecting the right numeric data type is crucial for balancing precision, storage efficiency, and performance. Decimal, Double, and …

Dec 22, 2023 · The DECIMAL data type in MySQL is used to store fixed-point numbers, also known as decimal numbers or exact numeric values. It is commonly employed to store …

Jan 29, 2011 · DECIMAL is a fixed-point type with an exact value and its synonyms are NUMERIC, DEC and FIXED. Not DOUBLE, because DOUBLE is a floating-point type that …

These types include the exact numeric data types (INTEGER, SMALLINT, DECIMAL, and NUMERIC), as well as the approximate numeric data types (FLOAT, REAL, and DOUBLE …