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## What is decimal data type in SQL Server?

Use the SQL Server DECIMAL data type to define columns that have fixed precision and scale. Unlike FLOAT, DECIMAL data type has fixed decimal places. … The scale defines the total number of decimal digits to the right of the decimal. The scale is a value between 0 and precision.

## What data type is decimal?

The decimal data type is an exact numeric data type defined by its precision (total number of digits) and scale (number of digits to the right of the decimal point).

## Is decimal a valid data type in SQL?

The DECIMAL data type accepts numeric values, for which you may define a precision and a scale in the data type declaration. The precision is a positive integer that indicates the number of digits that the number will contain.

## How do you represent decimals in SQL?

Standard SQL requires that DECIMAL(5,2) be able to store any value with five digits and two decimals, so values that can be stored in the salary column range from -999.99 to 999.99 . In standard SQL, the syntax DECIMAL( M ) is equivalent to DECIMAL( M ,0) .

## How do I get only 2 decimal places in SQL?

Replace your query with the following. Select Convert(Numeric(38, 2), Minutes/60.0) from …. MySQL: Select Convert(Minutes/60.0, Decimal(65, 2)) from ….

## What variable do you use for decimals?

You can’t declare a variable as Decimal – you have to use Variant (you can use CDec to populate it with a Decimal type though).

## What are the 5 data types?

Most modern computer languages recognize five basic categories of data types: Integral, Floating Point, Character, Character String, and composite types, with various specific subtypes defined within each broad category.

## What is number data type in SQL?

In SQL, numbers are defined as either exact or approximate. The exact numeric data types are SMALLINT , INTEGER , BIGINT , NUMERIC(p,s) , and DECIMAL(p,s) . Exact SQL numeric data type means that the value is stored as a literal representation of the number’s value.

## Which data type is used for decimal numbers in MySQL?

In MySQL, the DECIMAL and NUMERIC data types store exact, fixed-point values. In MySQL, NUMERIC is implemented as a DECIMAL, so a NUMERIC and DECIMAL are the same data type. This data type is used when it is important to preserve the exact precision, such as storing money data.