What is MOD function in Oracle SQL?

What is MOD function in Oracle SQL?

Description. The Oracle MOD() is used to return the remainder of a dividend divided by a divisor. This function also works on fractional values and returns the exact remainder. The function returns dividend when the value of divisor is 0.

How is mod calculated in Oracle SQL?

Oracle / PLSQL: MOD Function

1. Description. The Oracle/PLSQL MOD function returns the remainder of m divided by n.
2. Syntax. The syntax for the MOD function in Oracle/PLSQL is: MOD( m, n )
3. Calculation. The MOD is calculated as follows: m – n * floor(m/n)
4. Returns. The MOD function returns a numeric value.
5. Note.
6. Applies To.
7. Example.

What is the purpose of mod?

The function helps find a remainder after a number (dividend) is divided by another number (divisor). As a financial analyst. Perform financial forecasting, reporting, and operational metrics tracking, analyze financial data, create financial models, the function is useful when we need to process every nth value.

What is MOD () function?

The MOD function takes as arguments two real number operands, and returns the remainder from integer division of the integer part of the first argument (the dividend) by the integer part of the second argument (the divisor). The value returned is an INT data type (or INT8 for remainders outside the range of INT).

How do you write a MOD function?

b = mod( a , m ) returns the remainder after division of a by m , where a is the dividend and m is the divisor. This function is often called the modulo operation, which can be expressed as b = a – m. *floor(a./m) . The mod function follows the convention that mod(a,0) returns a .

What is the value of mod?

Absolute value or mod function The absolute value (or modulus) |x| of a real number x is the non-negative value of x without regard to its sign. Namely, |x| = x for a positive x, |x| = − x for a negative x, and |0| = 0. For example, the absolute value of 3 is 3, and the absolute value of −3 is also 3.

What is modulus in SQL?

The Oracle PL/SQL MOD (short for modulus) function returns the remainder when one argument is divided by the second argument. It accepts two number arguments and returns a single numeric value. The modulus is calculated according to the formula: x – y * floor(x/y).

What is the remainder function in SQL?

SQL REMAINDER() Function return the remainder value of n1 divide by n2. Where n1 and n2 is natural value. SQL REMAINDER() Function explicitly uses ROUND() function to finding remainder formula. r = remainder n = number d = divisor r = n – (d * (n / d)) WHERE (n / d) = (37 / 5) = 7 (d * 7) = 5 * 7 = 35 n – (35) = 37 – 35 = 2.

How do you find string in SQL?

How to Find a String within a String in SQL Server. In SQL Server, you can use the T-SQL CHARINDEX() function or the PATINDEX() function to find a string within another string.

How do you find the length of a string in SQL?

Well, you can use the LEN() function to find the length of a String value in SQL Server, for example, LEN(emp_name) will give you the length of values stored in the column emp_name.