What is the use of SQLite Max aggregate function?

Question

The SQLite MAX function is an aggregate function that returns the maximum value of all values in a group. You can use the MAX function to accomplish a lot of things. For example, you can use the MAX function to find the most expensive products, find the biggest item in its group, etc.

What is Max aggregate function?

Usage. SQL MAX() aggregate function is used to return the maximum value from the provided numerical expression or the highest value in the collating sequence from the provided character expression.

How do I find the highest number in SQLite?

In SQLite MAX() Function is an aggregate function that is used to get the maximum value of specified expression or column. Generally, in SQLite MAX() function will work with non-NULL numeric values to return the maximum value of a column in a table.

What are aggregate function in SQL?

An aggregate function performs a calculation on a set of values, and returns a single value. Except for COUNT(*) , aggregate functions ignore null values. Aggregate functions are often used with the GROUP BY clause of the SELECT statement.

Can we use MAX function in group by?

In some cases, you will be required to use the SQL GROUP BY clause with the SQL MAX function. For example, you could also use the SQL MAX function to return the name of each department and the maximum salary in the department.

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