Description: The ‘ALL’ function in DAX (Data Analysis Expressions) is a powerful tool that allows data analysts and report developers to retrieve all rows from a table, regardless of any filters applied. This function is essential for performing calculations that require a complete context of the data, as it allows users to ignore filters that would normally restrict the visibility of information. ‘ALL’ is particularly useful in scenarios where totals or subtotals need to be calculated without being affected by context filters, facilitating the creation of more dynamic and comprehensive reports. Additionally, this function can be used in conjunction with other DAX functions to perform more complex analyses and gain deeper insights from the data. Its ability to return all rows from a table makes it a key tool in building data models in various platforms that utilize DAX, allowing users to have a broader and more detailed view of their data.
