UPDATE 2023-03-17 : Fixed an incorrect description before example #11. How to Use RELATED DAX function in Power BI for Financial Modeling Understanding the basics of DAX functions in Power BI. Related articles. The RELATEDTABLE function performs a context transition from row context (s) to a filter context, and evaluates the expression in the resulting filter context. Now, apply the SUMX function in Power BI. A volatile function may return a different result every time you call it, even if you provide the same arguments. DAX Filter Functions. RELATED works only for side 1 of the relationship, for side many you need to use RELATEDTABLE. The RELATED DAX function is a powerful tool in Power BI that allows for efficient and accurate profitability analysis. Measures can be based on standard aggregation functions, such as COUNT or SUM, or you can define your own formula by using DAX. A volatile function may return a different result every time you call it, even if you provide the same arguments. Expression1 will add all the sales values, so use the SUM function to summarize the “Sale Value” column. Not recommended. CLOSINGBALANCEMONTH: Evaluates the expression at the last date of the month in the current context. In this blog, we learn the 4 relationship functions of DAX with practical examples. Jump to the Alternatives section to see the function to use. It comes in handy when working with calculations from multiple tables that are evaluated. So you can try to update your formula like this. As a nested. Data Analysis Expressions (DAX) is a library of functions and operators that can be combined to build formulas and expressions in Power BI, Analysis Services, and Power Pivot in Excel data models. See Remarks and Related functions for alternatives. Much like the CALCULATE function described earlier, the RELATED function is very important, and you will likely use it many times. Many of the functions in DAX are similar to the Excel date and time functions. The COUNT function internally executes COUNTX, without any performance difference. Moreover, it contains functions that businesses can implement to optimize their data. Related Function. All result expressions and the else expression must be of the same data type. Everyone using DAX is probably used to SQL query language. Measures and calculated columns both use DAX expressions. Relationships in the data model add much flexibility, and two DAX functions thrive on this capability. It cannot be an expression. This article shows how you can use the FILTER function to do something similar and explains the differences between the two approaches. RELATED and LOOKUPVALUE are working similarly to LOOKUP function in Excel. The RELATED DAX function in Power BI presents an incredible opportunity for organizations to unlock the true potential of their balance sheet analysis. 2. TRUE/FALSE values are not supported. Much like the CALCULATE function described earlier, the RELATED function is very important, and you will likely use it many times. (Optional) The qualified name of an existing column used to create summary groups based on the values found in it. You would have to create a relationship between Table1 and Table2 based on Product and hopefully it is a one to one mapping. The RELATED function in DAX plays a crucial role in establishing relationships between tables in Power BI. DAX formulas include functions, operators, and values to perform advanced calculations and queries on data in related tables and columns in tabular data models. If you’re familiar with functions in Excel formulas, many of the functions in DAX will appear similar to you; however, DAX functions are unique in the following ways: The Power BI RELATED function is a Relationship function under DAX (Data Analysis Expressions) function used to retrieve a single value from a related table based on a defined relationship. Start by importing the necessary data tables into Power BI. A volatile function may return a different result every time you call it, even if you provide the same arguments. A volatile function may return a different result every time you call it, even if you provide the same arguments. When DAX RELATED function performs a lookup, it examines all values in the specified table regardless of any filters that may have been applied. Related articles. Define the scenarios: Clearly define the scenarios you want to analyze and the specific variables or factors that will change in each scenario. Viewed 30k times 6 I am trying to pull in a field from another table in my BISM model using the "RELATED" function. In this practice with PowerBI, I utilized DAX. If you have any questions related to this project, please feel free to post your comments. Step 2: Create a relationship between the two tables. The Region column value (for the report user) propagates to the Sales table. Step-3: Now write below Dax. It is a key function for performing advanced calculations and analysis in Power BI. Fact table is joined to the dimension table through many to one relationship. A: incorrect - RELATED DAX function requires a relationship between 2 tables, while we can't build a relationship between sales (daily) & returns (weekly) B: incorrect - This procedure will change weekly data in returns to daily, and eventually will end up incorrect results after being aggregated to weekly C: unnecessary & incomplete. RELATED() Returns a value from a related table in the data model. In USERELATIONSHIP, the status of a relationship is not important; that is, whether the relationship is active or not does not affect the usage of the function. Learn how to use relationship functions in Data Analysis Expressions (DAX) to manage and Utilize relationships between tables. . RELATED Vs LOOKUPVALUE DAX. PowerBI has a feature called DAX functions that are used to perform various expressions by solving various equations and return values based on arguments and functional aspects. Step-2: After that Write below DAX function. The ability to create CALCULATE filter arguments with multiple columns simplifies the DAX code and usually. It attempts to reuse the data that has been grouped making it highly. In the AdventureWorksDW dataset, we have three tables related to Product information; DimProduct has the details of every single product;. This function is not supported for. Download Sample Power BI File. Add the Weekly_Returns data to the Sales table by using related DAX functions. This article describes the purpose of COALESCE and how to simplify DAX expressions by removing verbose conditions, and yet obtain the same result. I'm trying to write a simple dax function to multiply the noofunits from the pallet_detail table by the quantity in the bill_of_material_packaging_item table, but when I write the function, it doesn't find this as related? Packaging Units = sumx (bi_Pallet_DetailV,bi_Pallet_DetailV. DAX CALENDAR function. DAX RELATED function needs a row context. Identify the common fields between the tables that need to be related. DAX RELATEDTABLE function is equivalent to DAX CALCULATETABLE function with no logical expression. The RELATEDTABLE function is a powerful tool in DAX (Data Analysis Expressions) that allows you to access related tables in your data model. The syntax for DATEDIFF DAX function is: = DATEDIFF (Start Date, End Date, Interval) Start Date: The date you want to count the difference from. The COALESCE function in DAX. DO for the sample queries and removing the outdated part. The use of this parameter is not recommended. See Remarks and Related functions for alternatives. By defining. The RELATED function is just one of the many DAX (Data Analysis Expressions) functions available in Power BI that enables accurate revenue forecasting. Any DAX expression that returns a table of data. Volatile. Following are the DAX Date and Time functions −. DAX Function แนะนำฟังก์ชัน Related. Read related article. Several DAX functions are useful for Power BI model relationships. Step-1: Relationship should be important for this, let’s create a relationship between both tables. Let´s say we have table of sales of items, and table of prices of these items. DAX Measures และ Calculated Columns. » 6 related articles. A volatile function may return a different result every time you call it, even if you provide the same arguments. Volatile. Name: The name given to the column, enclosed in double quotes. Two arguments are needed for the COUNTX function. Using a numeric column in a calculation. New Table = SUMMARIZECOLUMNS ( 'Calendar' [Year], Sales [DateKey], FILTER ('Product','Product' [BrandName]="Contoso"),"total sales",SUM (Sales [SalesAmount] )) Please review the following blogs about how to use SUMMARIZECOLUMNS function. In DAX, generally Row Context doesn't work with the relationships. A dropdown suggestion list shows all of the DAX functions beginning with the letter R. So you can try to update your formula like this. Returns the smallest value in a column, including any logical values and numbers represented as text. This becomes particularly valuable when dealing with. I want to add column itemcategory_category in the items table based on the left join =ADDCOLUMNS ( items, LOOKUPVALUE (. Both can be used to assign values from other table - similarly to VLOOKUP in Excel. Leverage other DAX functions, such as SUM and AVERAGE, to perform calculations and generate forecasts based on the historical sales data and the related data fetched using the RELATED function. Step-3: Drag both measures onto the table visual. Switch DAX Output 1. When a table name is given, returns a table with the same columns and all the rows of the table (including duplicates) with the additional blank row caused by an invalid relationship if present. Select table visual > format bar > field Formatting, and follow the below. ”. A volatile function may return a different result every time you call it, even if you provide the same arguments. 1 The ALL function and its variants behave as both filter modifiers and as functions that return table objects. Before diving into the specifics. The filter and value functions in DAX are some of the most complex and powerful, and differ greatly from Excel functions. Not recommended. Adds calculated columns to the given table or table expression. The context in which the DAX CALCULATE function evaluates. How to do a COUNTIF in Power BI; How to correctly use IF in DAX; Using Icons for KPIs in Power BI; How to copy and paste data from Power BI. The RELATED DAX function is used to return a related value from another table. When you use the RELATEDTABLE function, it looks for the defined relationships. » Read more. Volatile. In contrast to Microsoft Excel, which stores dates as a serial number, DAX date functions always return a datetime data type. RELATED and LOOKUPVALUE are working similarly to. Jump to the Alternatives section to see the function to use. The RELATED DAX function unleashes the full potential of Power BI for cost analysis by enabling users to integrate and analyze data from multiple tables. The Formats for dates, times, and numerals are also adjustable. This article provides a complete explanation of the behavior of the ALLxxx functions in DAX. From SQL to DAX: String Comparison. When used as filters in CALCULATE, ALLxxx functions might. The SELECTEDVALUE function simplifies the syntax required when you use a numeric column of an entity as a parameter in a calculation. Power BI support more then 200 types of DAX functions like- Date & Time functions, Filter functions, Text functions. By using the RELATED function effectively, you can create comprehensive reports and dashboards. Column = LASTNONBLANK (SELECTCOLUMNS (RELATEDTABLE ('Interview Result'),"Status", [Final Status]),TRUE ()) Did I answer your question? Mark my post as a solution!The SUM function in DAX is an aggregation function that calculates the sum of a numeric expression for a specified column or table. The workaround would be a calculated column in your target table (FactSalesOrderTable): Exchange Rate = CALCULATEAny filter applied to pivot tables in Excel or to any user interface element of Power BI Desktop or Power View always affects the filter context — it never affects the row context directly. For example, the following measure calculates the quantity by dividing the existing Sales Amount measure by the Unit Price value of the selected product. This is so much process to achieve something really simple. RELATED Function in DAX does not shows me related tables. More Power BI / DAX Tips. RELATED DAX Function in Power BI Demo: Using Adventure Works Data Warehouse Tables. The WINDOW function in DAX has opened up a whole new world of possibilities for Power BI users, giving them the power to perform complex calculations and analyses on sets of data in a way that is efficient, uniform, and elegant. Volatile. RELATED. The RELATED function retrieves values from a related table based on the active filter context. One of the most powerful features of Power BI is DAX (Data Analysis Expressions), which is a formula expression designed for advanced data. It is based on establishing relationships between tables using common. Not recommended. We are done. It is used to establish a relationship between tables based on a common column, and then retrieve related data from one table to another. The SELECTEDVALUE function simplifies the syntax required when you use a numeric column of an entity as a parameter in a calculation. Related articles. Functions like FILTER, ALL, and RELATED are integral components of the DAX toolkit. The next step is to try to filter two columns from two different tables: Brand = “Contoso” in the Product table. In Level 17: Time Intelligence Functions: The DAX DATEADD() Function, you were introduced to the DAX Time Intelligence functions, beginning with the DATEADD() function. table. RELATED() may also be used to refer to a column in a table related to <relation>. Data Analysis Expressions (DAX) Reference. As soon as one value matches, the corresponding result is returned, and other subsequent values aren’t evaluated. Step-2: If condition has true, Switch will return the result in form of “Low”, “Medium” & “High”. How to do a COUNTIF in Power BI; How to correctly use IF in DAX; Using Icons for KPIs in Power BI; How to copy and paste data from Power BI. It evaluates an expression over a table and counts the number of rows that contain a number or an expression that evaluates to a number. g. » Read more. The RELATED DAX function is used to retrieve values from a related table in Power BI. When beginning to learn DAX, one typically thinks that RELATED lets you access columns in related tables. It supplies comprehensive information related to the syntax, parameters, data types, and returns values for the 250+ functions stored in the DAX library. I am talking about RELATED and LOOKUPVALUE. Blank values are skipped, if data type is Int. This article is about the RELATED function, working in Power BI and Power Pivot and assigns values from other tables. Deprecated. Remarks Learn how to use the RELATED function in DAX to access a field's value from another table that is related to the existing table in Power BI. To VLOOKUP in Power BI users can either “merge” two tables together, build a relationship between tables or use the LOOKUPVALUE DAX function. As an example, consider the following model:As @MarcelBeug has mentioned above, y ou may mix up DAX (RELATED) and Power Query (Advancd Editor). In this tutorial, we will learn how to use SUMX and RELATED Dax functions to iterate and return related value in another table. Lookup functions work by using tables and relationships between them. Is it possible to use the RELATED() DAX function with a Measure in Power BI? As per the official Microsoft documentation, the RELATED function needs a row context; therefore, it can only be used in calculated column expression, where the current row context is unambiguous, or as a nested function in an expression that uses a table scanning function. Please find the code in the below location. Blank values are not skipped, if data type is Text. Not recommended. Go to the Modeling tab> Click on New table. Interval: How you want the difference to be expressed. Close the bracket and press the “Enter” to get the new summarized table. This function effectively bridges the gap between disparate tables, providing. Returns the smallest numeric value in a column, or between two scalar expressions. The name of an existing column, using standard DAX syntax. Expression1 will add all the sales values, so use the SUM function to summarize the “Sale Value” column. At the very. As a nested. The next argument is “Search Column Name 1,” so this will. The first example that you saw, used TREATAS to filter the SalesAmount in FactInternetSales by the value selected from DimCustomer. Volatile. Calculatetable dax. You can use the DATE function in conjunction with other functions to convert the dates to a number that can be recognized as a date. Deprecated. Important Features of DAX functions. By using the RELATED function, users can access data from. What Is RELATED function in DAX in Power BI, When you have to refer a column in the another table in your calculation you need to use Related Function in Pow. 2. Because of the similarities between Tabular data modeling and relational data. The column 'People [FullName]' either doesn't exist or doesn't have a relationship to any table available in the current context. The RELATED DAX function in Power BI is specifically designed to facilitate the discovery and analysis of relationships between data tables. Table: The table from. Not recommended. Funkce RELATED vyžaduje, aby mezi aktuální tabulkou a tabulkou existoval vztah se souvisejícími informacemi. DAX ย่อมาจาก Data Analysis Expression โดย DAX คือชุดของ Functions, Operations และ Constants เพื่อการคำนวณใน Data Model ที่จะนำไปใช้กับ Power BI Desktop, Power Pivot, SQL Server. To learn more about best practices when working with BLANKS, see Avoid converting BLANKs to values in DAX. The use of this parameter is not recommended. You can generate dynamic calculations by manipulating the data context with filtering functions. The RELATED DAX function can't be used to retrieve the "one" side column values ; Enforcing RLS has topology restrictions . Here, we have the new SUMMARIZED table, which we have summarized based on “State” and “Category. Show more. Volatile. = SUMX(FILTER(InternetSales, InternetSales [SalesTerritoryID]=5), [Freight]) If you do not need to filter the column, use the SUM function. g. This parameter cannot be an expression. RELATEDTABLE: Returns the related tables filtered so that it only includes t Related articles. Measures can be based on standard aggregation functions, such as COUNT or SUM, or you can define your own formula by using DAX. It is a scalar function, meaning it returns only one single value, and it gets one single input parameter. Using a numeric column in a calculation. Filter functions - These functions help you return specific data types, look up values in related tables, and filter by related values. As you can see, functions in DAX can help you create very powerful formulas. Subscribe. = RELATED(ColumnName) ColumnName is the column name you want to retrieve values from (must reference a table on the “one” side of a many-to-one relationship). Jump to the Alternatives section to see the function to use. Most DAX functions require one or more arguments, which can include tables, columns, expressions, and. A volatile function may return a different result every time you call it, even if you provide the same arguments. (Optional) The name of an existing column to be used to identify current row in the window function’s <relation>. Returns the count of interval boundaries crossed between two. Remarks. See Remarks and Related functions for alternatives. By defining relationships, Power BI can accurately calculate ratios and perform other complex calculations based on the connected data tables. The value that’s returned if the logical test is TRUE. The RLS rule filters the EmailAddress column of the hidden Salesperson table by using the USERNAME DAX function. In this video, we will learn about the DAX related function how to use it and when to use it. UPDATE 2022-02-11 : The article has been updated using DAX. This article shows how to use DAX and conditional formatting together to highlight the minimum and maximum values in a matrix in Power BI. The filtering functions let you manipulate data context to create dynamic calculations. You can use the DAX DATEDIFF function third argument to select the difference value. Relationship View. So, if they are similar, which one should be used in which situation? Why to use RELATEDIn other words, the expression returns the sum of freight charges for only the specified sales area. RELATED(<column>) CALCULATE Function: This Function makes simple calculations of multiple variables easy. Step-1: Load Orders dataset into Power BI. This function is deprecated. Power BI is one of the most robust and powerful business intelligence tools out there. In the bulleted list below, each function is briefly described: RELATED: Gets the value of a relationship from “one” side. See examples of how to use it in calculated columns, measures, and measures with filters. Write the DAX expression using the ALL function, specifying the column or table to ignore filters on. Note: We can also download Power BI. This function is deprecated. This function is deprecated. It is a scalar function, meaning it returns only one single value, and it gets one single input parameter. The use of this parameter is not recommended. Learn more about CONCATENATE in the following articles: Using CONCATENATEX in measures. In this article, you learn a new feature in DAX 2015: variables. The COUNTX function counts only values, dates, or strings. » 1 related function. An equivalent expression for SELECTEDVALUE (<columnName>, <alternateResult>) is IF (HASONEVALUE (<columnName>), VALUES (<columnName>), <alternateResult>). This tutorial will act as a step-by-step guide to using DAX. Most DAX functions require one or more arguments, which can include tables, columns, expressions, and values. This cheat sheet is your handy companion when working with DAX formulas and statements in Power BI. Write the DAX expression using the ALL function, specifying the column or table to ignore filters on. Step-3: You can change the font color white for Sales_Tag measure total, because here no need to display Text as in Total. Column = RELATED (FactTable [Key]) RELATED. As you can see in the above table, RELATED and LOOKUPVALUE have the same result, however, each function has its own syntax and. This can save a lot of time when writing DAX formulas. See Remarks and Related functions for alternatives. As your DAX skills improve, you will create formulas using many different functions. Lookup functions work by using tables and relationships between them. The problem is that when I used the =RELATED () DAX function, the function returns blanks and I don't know why. From this blog, you got some idea about 3 important filter functions (LOOKUPVALUE, SELECTEDVALUE, RELATED. Note: If the value is not an. Jump to the Alternatives section to see the function to use. Related functions. Step-2: Create a calendar table using CALENDARAUTO Dax function. The following example uses the RELATEDTABLE function to create a calculated column with the Internet Sales in the Product Category table: DAX. The RELATED function is a powerful tool that allows you to create relationships between tables and access data from related tables. Returns a table that contains the Cartesian product of all rows from all tables in the arguments. This function can only be used within a window function expression. Status = RELATED (STATUS_TYPE [STATUS_TYPE_NAME]) The above query will add a new column and updates the values with the relative values from the other table. The use of this parameter is not recommended. The 2015 version of the DAX language has many new functions, but none of them is a game changer for the language as variables are. DAX Userelationship function. USERELATIONSHIP uses existing relationships in the model, identifying relationships by their ending point columns. The RELATED function plays a crucial role. Microsoft believes that the cardinalities of the two end points are unimportant, the key difference between this type of relationship and the existing relationships is that it only supports cross-filtering, but not other semantics. While using this DAX function it is important to understand the following items: For this function to work it is important to ensure that there is a relationship created between the current table and the table with the related information you are. Does not support Logical values (TRUE/FALSE values). C. The COUNTA function internally executes COUNTAX, without any performance difference. The SELECTCOLUMNS function is commonly used in Power BI and Excel. GROUP BY permits DAX CURRENTGROUP function to be used inside aggregation functions in the extension columns that it adds. In this blog, we’ll be looking at DAX RELATED and RELATEDTABLE functions. DAX Patterns: Standard time-related calculations. In my next blog, we will learn more about DAX. = SUMX(FILTER(InternetSales, InternetSales [SalesTerritoryID]=5), [Freight]) If you do not need to filter the column, use the SUM function. The. This function enables you to access information from tables that are connected through relationships, providing a seamless way to analyze and understand the differences between actual and expected values. Hi, I have a question about the RELATED DAX function if someone can help please. ”. Indeed, you can only have one active relationship between any two tables. See Remarks and Related functions for alternatives. COALESCE is a DAX function introduced in March 2020. As your DAX skills improve, you will create formulas using many different functions. Learn more about SEARCH in the following articles: From SQL to DAX: String Comparison. This is an in-depth video lecture of the Related distinct count pattern. This tutorial highlights the DAX function, which assists in making inactive relations active as per the need of the calculation or visualization. Measures. I have updated the table using the RELATED query on DAX. If omitted, BLANK is returned. . Let’s say you want to do a role-playing-dimension and filter the OrderQuantity using OrderDate and ShipDate both. DAX functions can be categorized into several types, including mathematical and statistical functions, text functions, date and time functions, logical functions, and many more. Even if the relationship is inactive, it will be used and overrides. This function is deprecated. Returns a related value from another table. You can use something like this. These functions help you create calculations based on dates and time. » Read more. Each of these sections will be imported into Power BI as separate tables. A volatile function may return a different result every time you call it, even if you provide the same arguments. I have this exercise to be done on 10. 3. Measures. Some DAX functions return a table instead of a scalar, and must be wrapped in a function that evaluates the table and returns a scalar; unless the table is a single column, single row table, then it is treated as a scalar value. RELATED DAX Function (Relationships management) Syntax | Return values | Remarks | Examples | Articles | Related Returns a related value from another table. Download the sample Power BI report here: RELATED. A DAX function; Opening (and closing) parentheses (“()”) Column and/or table references; Note that each subsequent parameter in a function is separated by a comma (“,”) DAX functions can also be nested inside each other to perform multiple operations efficiently. While functions and functionality are being updated all the time, only those updates that have a visible and functional change. Using RELATED function in DAX with USERELATIONSHIP. The use of this parameter is not recommended. Returns a table with one column of all dates between StartDate and EndDate. The RELATEDTABLE function changes the context in which the data is filtered, and evaluates the expression in the new context that you specify. Add the current date for the live data. DAX includes the following categories of functions: Date and Time, Information, Logical, Mathematical, Statistical, Text, and Time Intelligence Functions. The RELATED DAX function can be leveraged to implement dynamic pricing analysis in Power BI. Show 11 more. Try modifying your DAX as follows: Working Hours = IF (. Consequently, it’s not possible to validate the data is indeed 1:M and the RELATED DAX function won’t work. RELATED Function: This DAX function's goal is to enable you to retrieve pertinent data from tables other than the one you're currently working in. Deprecated. If there is no relationship between the tables, you should have a common field at least, i. DAX Cheat Sheet. ) REMOVEFILTERS: REMOVEFILTERS (TableName or ColumnName,. The RELATED DAX function in Power BI is a powerful tool that allows users to establish relationships between different tables within a data model. PowerBI has a feature called DAX functions that are used to perform various expressions by solving various equations and return values based on arguments and functional aspects. You can obtain a blank value in DAX calling the BLANK function. This function is deprecated. » 2 related articles » 1 related function. The COUNT function counts rows that contain the following kinds of values: Numbers. (Optional) The value that’s returned if the logical test is FALSE. Deprecated. Copy Conventions # 1. When using DAX, we can use the CROSSFILTER function to change how the cross-filter direction behaves between two columns defined by a relationship. (DAX – Power Pivot, Power BI) There are two functions in DAX with similar, and sometimes replaceable, use. Meanwhile, The RELATEDTABLE function allows you to retrieve a. Date and time functions. ฟังก์ชัน RELATED กําหนดให้ความสัมพันธ์เกิดขึ้นระหว่างตารางปัจจุบันกับตารางที่มีข้อมูลที่เกี่ยวข้อง คุณระบุคอลัมน์ที่มี. However, there are some built in DAX functions which can take advantage of existing relati. When used as filters in CALCULATE, ALLxxx functions might. See Remarks and Related functions for alternatives. DAX functions are great and provide lot of flexibility to achieve desired output. While using this DAX function it is important to understand the. Creating Time-Intelligence Functions in DAX; DAX is Microsoft’s new(ish) language which allows you to return results from data stored using the xVelocity database engine, which, unlike for most databases, stores data in columns rather than rows. In today’s example, we will be using Adventure Works Data. To learn more about best practices when using SELECTEDVALUE, see Use SELECTEDVALUE instead of VALUES in DAX. Returns the specified date in datetime format. Volatile. It can only. These functions help you create calculations based on dates and time. The RELATED DAX function is an essential tool for creating dynamic and interactive reports in Power BI. Deprecated. To retrieve month names from a date column, the primary DAX function you would use is FORMAT, as previously mentioned. DAX Nesting Multiple IF. It allows users to define custom calculations based on specified conditions. ”. Related functions. Application of DAX functions in retrieving month names from the date column in Power BI. Download. The RELATED function works by traversing the established relationships between tables and returning values from the related table. =SUMX ( ProductSales, ProductSales [Sales] * CALCULATE ( VALUES ( MarketValue. -- argument that defaults to a blank. When used as filters in CALCULATE, ALLxxx functions might display unexpected. However, DAX date and time functions are based on the DAX datetime data type.