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The Oracle MAX() function is an aggregate function that returns the maximum value of a set. The following illustrates the syntax of MAX() function: Similar to the MIN() function, the DISTINCT and ALL clauses are irrelevant to the MAX() function. The Oracle MAX() function also ignores NULL values.
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,
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.).
The MIN and MAX aggregate functions are used to calculate the minimum and maximum values of a set of data respectively. As aggregate functions they reduce the number of rows, hence the term "aggregate".
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).
