SQL Server MAX
SQL Server MAX() function is an aggregate function that is used to find the Maximum or Largest value of a column .
SQL Aggregate functions performs a calculation on a set of values, and returns a single value.
SQL Server MAX() function is an aggregate function that is used to find the Maximum or Largest value of a column .
SQL Server MIN() function is an aggregate function that is used to find the smallest or minimum value of a column
SQL Server COUNT() function is an aggreagate function that returns the number of rows in a table . It sets the number of rows or non NULL column values.
SQL Server SUM function is an aggregate that returns the sum of values for any column in a table.