How do I find the maximum 3 values in SQL?

How do I find the maximum 3 values in SQL?

select * from( select ename, sal, dense_rank() over(order by sal desc)r from Employee) where r=&n To find to the 2nd highest sal set n = 2 To find 3rd highest sal set n = 3 and so on.

How do I find the max 5 values in SQL?

SQL SELECT TOP Clause

1. SQL Server / MS Access Syntax. SELECT TOP number|percent column_name(s) FROM table_name;
2. MySQL Syntax. SELECT column_name(s) FROM table_name. LIMIT number;
3. Example. SELECT * FROM Persons. LIMIT 5;
4. Oracle Syntax. SELECT column_name(s) FROM table_name. WHERE ROWNUM <= number;
5. Example. SELECT * FROM Persons.

How do I find the maximum value of a row in SQL?

To find the maximum value of a column, use the MAX() aggregate function; it takes a column name or an expression to find the maximum value. In our example, the subquery returns the highest number in the column grade (subquery: SELECT MAX(grade) FROM student ).

How do you find the maximum value of each group 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. The department field must, therefore, be listed in the GROUP BY section.

How do I get two maximum values in SQL?

SELECT MAX (column_name) FROM table_name WHERE column_name NOT IN (SELECT Max (column_name) FROM table_name); First we selected the max from that column in the table then we searched for the max value again in that column with excluding the max value which has already been found, so it results in the 2nd maximum value.

How do you select the top 2 maximum value in SQL?

Select TOP 2 * from Products where Price = (Select Max(Price) from Products);

How do I get max 10 records in SQL?

Re: SQL command for retrieving 10 highest values?

1. SELECT TOP(2) * FROM ( SELECT 1 ID,1233 AMOUNT UNION SELECT 2 ID,12 AMOUNT UNION SELECT 3 ID,1003 AMOUNT UNION SELECT 4 ID,1897 AMOUNT UNION SELECT 5 ID,1245 AMOUNT ) A ORDER BY AMOUNT DESC.
2. SELECT TOP(10) * FROM ( SELECT DISTINCT Customer.
3. SELECT DISTINCT Customer.

How do I find the max of two values in SQL?

“sql max of two values” Code Answer

1. — For SQL Server >= 2008.
2. SELECT [Other Fields],
3. (SELECT Max(v)
4. FROM (VALUES (date1), (date2), (date3),…)
5. FROM [YourTableName]
6. ​
7. /* Note (from comments): From value(v), “value” is the alias for the.
8. * virtual table and “v” is the name of the virtual column of the date values.

How do I get the max of two values in SQL?

How do I find the maximum value of a column in SQL?

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

How do I find the maximum value in a column in SQL?

How do I find the minimum of two columns in SQL?

you can find a row-wise minimum like this: SELECT C1, C2, C3, ( SELECT MIN(C) FROM (VALUES (C1), (C2), (C3) AS v (C) ) AS MinC FROM T ; Basically you are arranging the values of C1 , C2 , C3 as a column and are applying a normal (column-wise) aggregate function to it to find the minimum.

How to use min and Max in SQL?

SQL MIN () and MAX () Functions 1 The SQL MIN () and MAX () Functions. The MIN () function returns the smallest value of the selected column. The MAX ()… 2 Demo Database. 3 MIN () Example. 4 MAX () Example. Use the MIN function to select the record with the smallest value of the Price column. More

How to find the max value in a group in SQL?

Summary: in this tutorial, you will learn how to find the maximum value in a group by using the SQL SUM function. SQL provides the MAX function that allows you to find the maximum value in a set of values. The following illustrates the syntax of the MAX function. The MAX function ignores NULL values.

How to find the max length of a column in SQL?

Finding the max or min length of a column in SQL is pretty straight-forward. SQL Server databases use LEN or DATALENGTH to find field width. It also has its own function to find the maximum length of a column – COL_LENGTH. If we include any non-aggregate functions into our query then we need a GROUP BY clause.

Which is an example of the max function in SQL?

SQL MAX with HAVING example. We use the MAX function in the HAVING clause to add the condition to the groups that summarized by the GROUP BY clause. For example, to get the department that has employee whose highest salary is greater than 12000, you use the MAX function in the HAVING clause as follows: