Search results
The Oracle/PLSQL MAX function returns the maximum value of an expression. Syntax. The syntax for the MAX function in Oracle/PLSQL is: SELECT MAX(aggregate_expression) FROM tables. [WHERE conditions]; OR the syntax for the MAX function when grouping the results by one or more columns is: SELECT expression1, expression2, ... expression_n,
Learn how to use the Oracle MAX() function to return the maximum value from a set of values. See examples of simple, subquery, group by, and having clause usage.
MAX returns maximum value of expr. You can use it as an aggregate or analytic function. See Also: "About SQL Expressions" for information on valid forms of expr, "Floating-Point Numbers" for information on binary-float comparison semantics, and "Aggregate Functions".
9 paź 2024 · The PL/SQL MAX() function is an essential aggregate function in Oracle databases, enabling users to efficiently determine the largest value in a dataset. Whether working with numerical data, dates, or strings, the MAX function is flexible and widely applicable.. In this article, we will provide a detailed explanation of the PL/SQL MAX function, complete with syntax, examples, and outputs to ...
MAX is an aggregate function that evaluates the maximum of an expression over a set of rows (see Aggregates (set functions)). MAX is allowed only on expressions that evaluate to built-in data types (including CHAR, VARCHAR, DATE, TIME, CHAR FOR BIT DATA, etc.).
Learn how to use the MIN and MAX analytic functions to calculate the minimum and maximum values of a set of data while retaining the original row data. See examples of using the OVER clause, the PARTITION BY clause and the ORDER BY clause with these functions.
23 mar 2018 · One, the syntax for using the aggregate function MAX() as an analytic function (which is what Oracle helpfully calls a window function) looks like this: MAX(receipt_date) OVER ( PARTITION BY receipt_item ) (note the position of the parentheses).
