Can we use Max in SQL without GROUP BY?

Can you use max without GROUP BY?

As per the error, use of an aggregate like Max requires a Group By clause if there are any non-aggregated columns in the select list (In your case, you are trying to find the MAX(Num) and then return the value(s) associated in the ID column).

Can we use max with GROUP BY?

MySQL MAX() function with GROUP BY retrieves maximum value of an expression which has undergone a grouping operation (usually based upon one column or a list of comma-separated columns).

Can we use min without GROUP BY in SQL?

Using MIN() and MAX() in the Same Query You can use both the MIN and MAX functions in one SELECT . If you use only these functions without any columns, you don't need a GROUP BY clause.

Can I use having Max in SQL?

MAX() function with Having 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.