Anonymous
Anonymous Asked in Cars &Transportation ยท 2 weeks ago

Can Max function be used in GROUP BY?

Contents
  1. Can we use max with GROUP BY in SQL?
  2. Can we use function in GROUP BY?
  3. Can we use Max in SQL without GROUP BY?
  4. Can we use MAX function in where clause?
SQL Server MAX() with GROUP BY clause example First, the GROUP BY clause divided the products into groups by the brand names. Then, the MAX() function is applied to each group to return the highest list price for each brand.


Can we use max with GROUP BY in SQL?

SELECT department, MAX(salary) AS "Highest salary" FROM employees GROUP BY department; Because you have listed one column in your SQL SELECT statement that is not encapsulated in the MAX function, you must use the SQL GROUP BY clause.

Can we use function in GROUP BY?

The GROUP BY statement is often used with aggregate functions ( COUNT() , MAX() , MIN() , SUM() , AVG() ) to group the result-set by one or more columns.

Can we use Max in SQL without GROUP BY?

Yes your approach is OK, but my example was very simple (compared to my real case). In reality the procedure is much more bigger, and I have to make aggregate function on more than one column (not only on emp_id). Moreover, I am requested to deliver Max/Min values for some columns (so order by can not be the solution).

Can we use MAX function in where clause?

MAX() function with Having The SQL HAVING CLAUSE is reserved for aggregate function. The usage of WHERE clause along with SQL MAX() have also described in this page. The SQL IN OPERATOR which checks a value within a set of values and retrieve the rows from the table can also be used with MAX function.

Related Questions

Relevance
Write us your question, the answer will be received in 24 hours