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## How can I get value to 2 decimal places in SQL?

Select Convert(Numeric(38, 2), **Minutes/60.0**) from …. MySQL: Select Convert(Minutes/60.0, Decimal(65, 2)) from …. The Cast function is a wrapper for the Convert function.

## How define decimal 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 you substring a decimal in SQL?

**How to cast SQL substring to decimal?**

- Pick the rows to convert. Done by SQL above.
- Remove % so only number left in string.
- Convert string to decimal and put it in column PercentAddition.

## How do I reduce decimal places in SQL?

The SQL AVG() function returns the average value with default decimal places. The **CAST()** is used to increase or decrease the decimal places of a value. The CAST() function is much better at preserving the decimal places when converting decimal and numeric data types.

## How do I remove decimal places in SQL?

**SQL Query to Remove Decimal Values**

- Using ROUND() function: This function in SQL Server is used to round off a specified number to a specified decimal places.
- Using FLOOR() function: It returns the largest integer value that is less than or equal to a number.

## What is meant by a decimal 5 2?

Weight Decimal (5,2) means **the total number of digits cannot exceed 5 and 2 digits can be placed to the right of the decimal**.

## What is difference between decimal and float in SQL?

Decimal data types in Sql Server. **Float stores an approximate value and decimal stores an exact value**. … In summary, exact values like money should use decimal, and approximate values like scientific measurements should use float.

## What is difference between numeric and decimal in SQL Server?

There is a small difference between NUMERIC(p,s) and DECIMAL(p,s) SQL numeric data type. NUMERIC determines the exact precision and scale. DECIMAL specifies only the exact scale; the precision is equal or greater than what is specified by the coder.

## Is varchar a string?

VARCHAR is **a variable length string data type**, so it holds only the characters you assign to it. VARCHAR takes up 1 byte per character, + 2 bytes to hold length information.

## Is number in SQL Server?

As defined in the official Microsoft SQL Server documentation, the ISNUMERIC function determines whether an expression is a valid numeric type. … If the input expression is evaluated to a valid numeric data type, SQL Server ISNUMERIC returns 1; otherwise, it returns 0.

## How do you change decimal places in SQL?

**Use the CAST() function** to convert an integer to a DECIMAL data type. This function takes an expression or a column name as the argument, followed by the keyword AS and the new data type. In our example, we converted an integer (12) to a decimal value (12.00).

## How do I round a column in SQL?

If you’d like to round a floating-point number to a specific number of decimal places in SQL, **use the ROUND function**. The first argument of this function is the column whose values you want to round; the second argument is optional and denotes the number of places to which you want to round.

## How do I separate decimal values in SQL?

**Suppose we have student marks in decimal and we want to split integer and fractional part from it then we can write the query as:**

- DECLARE @Marks DECIMAL(18,2)=70.50.
- SELECT LEFT(@Marks, CHARINDEX(‘.’, @ …
- SELECT LEFT(@Marks,CHARINDEX(‘.’,@ …
- Id INT IDENTITY(1,1),
- ItemName VARCHAR(100),
- Price DECIMAL(18,2)