Quick Answer: What does min do in SQL?

The SQL MIN function is used to return the minimum value of an expression in a SELECT statement.

What does MIN () do in SQL?

SQL MIN() and MAX() Functions

The MIN() function returns the smallest value of the selected column. The MAX() function returns the largest value of the selected column.

What will MIN () do?

MIN will return the minimum value in a given list of arguments. From a given set of numeric values, it will return the smallest value. Unlike the MINA function, the MIN function ignores numbers, text, and logical values TRUE and FALSE and text values.

How do you use Min and Max in SQL?

To ask SQL Server about the minimum and maximum values in a column, we use the following syntax: SELECT MIN(column_name) FROM table_name; SELECT MAX(column_name) FROM table_name; When we use this syntax, SQL Server returns a single value. Thus, we can consider the MIN() and MAX() functions Scalar-Valued Functions.

What is min date SQL?

Remarks. The minimum valid date for a SqlDateTime structure is January 1, 1753.

How do you find lowest in SQL?

To find the minimum value of a column, use the MIN() aggregate function; it takes as its argument the name of the column for which you want to find the minimum value. If you have not specified any other columns in the SELECT clause, the minimum will be calculated for all records in the table.

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What is Max () in Python?

Python – max() function. The max() function returns the largest item in an iterable or the largest of two or more arguments.

How do you find the lowest salary?

SELECT department, MIN(salary) AS “Lowest salary” FROM employees GROUP BY department; Because you have listed one column in your SQL SELECT statement that is not encapsulated in the SQL MIN function, you must use the SQL GROUP BY clause. The department field must, therefore, be listed in the GROUP BY section.

What is Max in SQL?

The aggregate function SQL MAX() is used to find the maximum value or highest value of a certain column or expression. This function is useful to determine the largest of all selected values of a column. Syntax: MAX ([ALL | DISTINCT] expression )

What is the difference between min and max in SQL?

MAX: Returns the maximum value in the expression. May be followed by the OVER clause. MIN: Returns the minimum value in the expression. May be followed by the OVER clause.

How do I get the highest row value in SQL?

How to get record with max value using SQL subquery. Here’s the SQL query to get rows with max sale value using SQL subquery. In the above query, we first select the max value for table in subquery (in bold). Then we select those rows from original sales table where sale column value is max value.

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