Compare two columns in dax So for example if I would like to compare a list of my friends to the most wanted lists of the FBI, I could do t Jun 27, 2022 · PowerBI DAX Comparing two measures Asked 3 years, 4 months ago Modified 3 years, 4 months ago Viewed 1k times May 25, 2022 · How to compare two date columns in the same table using the operator Greater Reply Topic Options Klein_Hartje In this video, we explained How to calculate difference between two values in Power BI same column. I made a simple example to illustrate See full list on spguides. With distinct values of Name from both table 1 and table 2. Apr 20, 2022 · Allow your Power BI end-users to dynamically compare metrics between different groups of dimension values from the same dimension table. Mar 1, 2022 · In order to support this new operator, DAX also introduced two new syntaxes, table and row constructor, which enables the creation of “anonymous” tables that can be used to compare the value of two or more columns instead of a single one. Examples in this article can be used with the sample Adventure Works DW 2020 Power BI Desktop model. g. Jul 23, 2021 · Let’s start with an example- As observed in the above sample dataset, we have two columns, “col1” and “col2. Need your help in comparing 2 columns from different tables. This operator does not perform any implicit conversion between strings, numbers, and Boolean values. My requirement is: The logic behind the "Compare two date columns, when both dates are equal then the corresponding week (Table1) value is copied Aug 11, 2020 · The columns B and C contains a list separated by comma (I created it using the concatenatex function). Click on “Modeling” and then select “New Feb 19, 2018 · From DAX via table A, I'd like to say if the date of Column B is to Column A or fell between the date of Column A and Column B , 1, else 0. Then create a 1:* relationship between the lookup table and each of the two tables. I have two different tables, "Enhancements" and "Budget", and I need to compare the value from the column "May" in Oct 20, 2023 · The Data Analysis Expression (DAX) language uses operators to create expressions that compare values, perform arithmetic calculations, or work with strings. Discover how to combine or compare data from multiple tables or queries and perform set operations in your DAX formulas. Sometime we may need to do some advanced text comparison or accurately analyse the internal elements (e. Solved! Go to Jun 14, 2019 · You specify the column that contains the data that you want, and the function follows an existing many-to-one relationship to fetch the value from the specified column in the related table. I would like to compare two columns values in the same table. Append the 2 tables. If you don't need to consider that kind of scenario, you just need to have each character in Name2 compare with Name1 and get the number of matched chrarcters for calculation percentage. I come from a web development background. Mar 21, 2019 · In your case I would create a third table, a lookup table. This would be pretty easy in Excel but I am sure there ‍ ‍ Here’s how to do it: ‍ Open your report and go to the 'Modeling' tab. Oct 12, 2022 · Compare two columns in different Tables using DAX ‎ 10-12-2022 07:05 AM I ahve two columns in tweo different tables connected -M to M relationship, and I would like to compare the text from the columns to see which ones match or not. not Jun 28, 2021 · That is the case again for today. Sep 2, 2021 · I am trying to create a column to see if an ID equals another ID with the same month. Then you can create calculated columns in the lookup table where you check if and how many times the current row name in the lookup Sep 8, 2022 · ‎ 09-07-2022 08:08 PM Good day Guys! I just want to ask how I can compare 2 columns to find the matching data in same table Here's my example: As you can see I have 2 columns if the data on COLUMN1 has matched on COLUMN2 then it counts. SS Prod Total 100 A 15 100 B 6 100 C 7 101 A 12 101 B 6 101 C 8 102 A 11 102 B 6 102 C 8 EXCEPT – comparison of tables – finding of additional rows (DAX – Power Pivot, Power BI) This is about the EXCEPT function in DAX. Nov 5, 2025 · Checks whether two text strings are exactly the same, and returns TRUE or FALSE. You can do something similar with Inner query connection in Power query or in DAX queries. In the column chart, we use one color to represent the first date range and another color for the second date range. I need to be able to compare two columns in two different tables and see if there are similar strings within those two columns. Nov 5, 2019 · ‎ 11-05-2019 09:05 AM Hello @Anonymous, Using the following DAX syntax, I created a calculated table that returns the rows from both tables that do not match. I want to have an extra column which should tel me if there is a difference between those two columns for that specific ROW Example Name tel nr 1 Tel nr 2 the Same? Joe +444444 +444444 Yes Jane +333333 +333334 N In this Power BI Tutorial for beginners, I will show you how to create calculated columns, so that you can compare the values of text fields from different t Apr 5, 2025 · Table output with "check" column if text values match I will build more of these checks later on in this project. To compare two columns effectively, DAX provides a robust foundation. I tried a "solution" given here some time ago, but is not working properly. But in Power BI, you need to use DAX, which has a different set of functions and a different syntax. I'll walk Aug 8, 2019 · Hi guys , I would like to compare two rows value and return with 'false' or 'true' in another column. Column: Planned Date 2. Select all columns other than the Year columns, right click and select "Unpivot Other Columns". Jul 1, 2022 · We often analyse with text values, the DAX text functions will help us analyse these values. Additionally, the recent integration of two Power BI slicers allows users to switch between default and custom date ranges seamlessly. Jul 14, 2022 · Step 1: add two more rows named "Difference", and "Difference %" to the original table (so besides the year column, we have two more columns) Step 2: use DAX to calculate each measure before moving them to the values (switch values to rows) For example, the DAX for customer measure is: Customers Measure = VAR NormalValue = Oct 13, 2022 · Solved: Hello, I created column with measure below for comparing two others columns: Valid mails check = IF (EXACT ('DATA1' [Mails], Check out how I am using visual calculations in Power BI to compare text values in an efficient way. Any suggestions is appreciated. VerifyCol = If(RELATED(' Aug 4, 2022 · I am pretty new to PowerBI and cannot figure out a way to compare two values in two columns. Conclusion and Further Resources Mastering the comparison of two columns using the IF function in DAX is essential for creating reliable and insightful Power BI models. By doing so, firstly, you’ll be able to overcome this type of problem. For examp Compare Two Tables Using DAX in Power BI |/ A DAX Case StudyIn this video, we'll tackle a tricky DAX problem on how to compare tables in Power BI. For example, consider the following syntax: Mar 10, 2023 · The DATEDIFF DAX function can be used in Power BI to calculate the difference between two dates, as either a custom column or measure. I made a simple example to illustrate my problem: Data Model Table A Table B Central Problem If I make a table visualization of 'Table A' [Value_A] and 'Table B' [Value_B], I get: I'm not sure why the row (C, C) only appears once instead of twice, but I'll return to that question later. Understanding how to effectively Jan 17, 2024 · In this blog, we'll tackle a tricky DAX problem on how to compare tables in Power BI. In Table 1 I have two columns, "Consignment number" and "Subcontractor". This is my example data: Table A row 1 column A column B row 2 1000 Yes row 3 1000 No row 4 1002 Yes row 5 1002 So I know how to compare two columns in DAX but I can only return two results (true or false or whichever words you want to use). RETURN CALCULATE (Sad_list, NOT (Sad_list IN {Happy_list})) I am getting the following error: "The True/False expression does not specify a column. How do I get the formula to return a third result? Nov 22, 2016 · Do you need to compare the same row in both tables? Do both tables have the same number of rows? Is there a common column between both tables? Learn more about Power BI ( DAX, Power Query, dataflows), Power Automate and Microsoft Fabric. Sep 6, 2020 · Get difference between 2 columns of power bi matrix from selected filters May 7, 2024 · Consider the scenario in the picture, we want to compare data of two different categories in two different date ranges in a column chart. , one for Date and another one for Time. The issue I'm having, is when I try to directly compare the two columns, the matrix is populated with every single row in my table. The syntax for DATEDIFF DAX function is: Nov 25, 2022 · Power BI DAX :: Comparing two columns doesn't return Yes or No Asked 2 years, 10 months ago Modified 2 years, 10 months ago Viewed 1k times Dec 8, 2021 · As the title suggests, I am looking to use DAX to compare values in multiple rows and hide the columns where the values in the rows are the same. Nevertheless, you can change the column’s data format to a whole number if that is what you want using the ABC/123 icon beside the column name. EDU. Can someone help me? I was going for something like: Count_Func = Calculate ( SUM (tsble), Filter (Planned Date< Release Date)) But it didn't work. I can't seem to find the right function/formula to allow via DAX for any DAX queries to "see" column b from a DAX query within table A. Then you can use this column for comparison in DAX. This compare date is not deductible from the current date, it is hard written in the source file. Discover how to compare data fields and perform effective data validation. Thanks! Dec 11, 2022 · I'm trying to compare a date column with date measure whose value is taken from the Calendar slicer. Oct 24, 2022 · Solved: I would like to compare two columns in different tables using a measure (and not a calculated column). Once you’ve created the comparison measure, you can save and share the data with your team. Enhance your data analysis capabilities with these operators. Thanks in advance! ~Ran Solved! Go to Solution. Jan 12, 2021 · Hello everyone, I have a problem that needs to be solved. What I need is for Status (calculated column) to compare FrPY and Goal where If(frPY<goal) then return a 1. Jul 26, 2018 · However, with a bit of clever DAX we can achieve the desired result as shown in the graphs on this page - we have the Number of #1s over time for selected genre, shown in blue, and the average across all other genres (underline) of Number of #1s over time shown as a comparison value in grey in order to provide context. In this article, you will learn how to compare two date columns by time logic using different functions in Power BI. Feb 24, 2021 · Solved: I want to compare the rows from two different columns, both containing decimal numbers. Create a matrix visual - add manager and Role to rows, Type and Attribute to columns. The 2 string columns come from different DIM tables of the model, that are being combined through a FACT table. I just need a yes they (the text values) match (Protected) Sep 15, 2023 · ‎ 09-15-2023 04:57 AM To compare two columns (Column A and Column C) within the same row and highlight the differences or filter out the rows where they don't match in Power BI, you can follow these steps: Create a New Calculated Column: Start by creating a calculated column that checks whether Column A matches Column C for each row. Jul 26, 2022 · As per the recommended best practices, you should split the date/time column into two separate columns i. Hopefully that makes sense. Jun 10, 2020 · Dear All, I have 2 tables and want to compare two columns (one from each) in query editor. However, it hints that DAX comparison operations do not support comparing values of type Date with values of type Text. com Oct 21, 2025 · Method 1: Create a Calculated Column with DAX One of the most common and direct ways to compare two columns is by using Data Analysis Expressions (DAX) to create a new calculated column. Feb 9, 2025 · Method 1: Utilizing DAX for Custom Calculations Data Analysis Expressions (DAX) is a powerful formula language employed in Power BI to perform various calculations. May 12, 2023 · Hi guys, I have small problem with performing DAX calculation between 2 tables that have no active relationship. With Power BI, calculate difference between values in DAX same column. In example, we was choise Point A2 and need to calclucate difference statistics [stat_wei], between A2 and other columns (point A1,A2,B1,B2). Now, add a calculated column and write below DAX function- Exact Result = EXACT ('Sample'[col1], 'Sample'[col2]) Here, EXACT DAX function will compare both columns values and if they are exactly the same it Jun 4, 2022 · In PowerBi desktop I have two different tables with different data that share 1 column. Have you ever come across a situation when you need to merge information from different tables, so that you can then compare the value of two text columns? To see if they are the same or different? Oct 25, 2017 · In DAX/Power Query, we can't check consequence of each character in comparison, like "John" and "Jonh". We will apply two date slicers for users to select date ranges separately for comparison. Compare Any Two of Anything in Power BI The whole concept here is to allow a user to pick two things from a list and compare them with each other. This functions takes two tables, compares them and show the result, which is a table containing rows present in the first table and NOT present in the second table. Feb 22, 2023 · How to compare the rows in the same table and create a separate column in power query or DAX? ‎ 02-22-2023 11:07 AM In the example table below: There are rows with similar IDs but the dates associated with them is different. Jul 17, 2018 · Hello, I have a date table with the current date and another date field to compare data with. "Table A[values] to Table B[values]" and if they match place a "Yes" in new column or "No" if no match. The tables contain information about products and each table has a column titled &quot;SKU ID&quot;. Jan 10, 2020 · 1 I'm having some trouble in Power BI when trying to find a specific number. This technique is highly recommended for building key performance indicators (KPIs) related to data quality, consistency, or compliance rates. When you have two measures, use this to enter the DAX formula. Click on the check icon to commit and apply the changes. Now Oct 27, 2019 · Hello, I am trying to compare a single value in two table columns ie. It should show "NO" but if an ID equals another ID with a different month. Apr 25, 2024 · The following formula used in a calculated column in the Product table checks the value of Product for the current row against the value of Model for the current row, and returns True if they are the same, and returns False if they are different. I want to compare the columns B and C, and return the values that are in column B, but not in C, and vice versa. Here’s how you can implement it: Create a New Column: In Power BI Desktop, navigate to the “Data” view. I sorted the table by agentID to compare differences, but you could use ConnectionID too. Compare two values or Feb 6, 2020 · How to calculate a measure (my_point) equal to the difference between my column and other columns. Dec 28, 2017 · However, I'm facing a little problem with DAX syntax. For example, compare Any year with any other year Any product against any other product (maybe even a group of products, using multi select) From there, we will select the "Conditional Column" option. Table B has a list of the plants currently in service. So basically, I would like to have the following View in my table - "min value" is the desired Feb 15, 2017 · Compare text columns in two different tables and document the differences ‎ 02-15-2017 01:21 PM I have two separate tables that I'm trying to compare and determine what the differences are. Ignores logical values. Consider using the VALUE or FORMAT function to convert one of the values. I need to compare them against one another to know which ones are stocked and which are not. Table 2 also same Date Column and here we have to find the week of the date. Here is example tables with the red highlighted column: Table: FACT_Tasks ID (unique values) RelatedTo_ID (Task can be related to several tables - such as Case, Product, Location) 111 Jan 8, 2024 · Often you may want to calculate the difference between two columns in a table in Power BI, such as the following table in which we calculate the difference between the Sum of Points and Sum of Assists columns: Fortunately this is easy to do by creating a measure in DAX and then adding that measure as a column in the table. VN, we can show you how to effectively compare columns using DAX formulas and conditional logic to drive your data analysis. May 5, 2020 · So I have a task of comparing (2) columns in Power BI, they are both text type data sources One Column Second Column ApPle_red 6pk Apple apple_green each Apple Feb 8, 2022 · Hi ALL, Hope every one is doing well. Input: NonMatchingTbl = UNION (EXCEPT ('Table 1','Table 2'), EXCEPT ('Table 2','Table 1')) Output: May 9, 2019 · How to compare between two dates in power bi query Asked 6 years, 6 months ago Modified 6 years, 6 months ago Viewed 13k times Nov 28, 2022 · Hi, I have 2 different tables (Table1 and Table2) having the same column names. ‎ 02-07-2023 03:19 AM Hello everyone, I'm trying to do some dynamic, row-wise calculations in Power BI. " I've tried a variety of things but haven't gotten any luck. My favorite approach is using DAX This is a DAX formula I really like using for troubleshooting in PBI - Table = CALCULATETABLE ( EXCEPT ( VALUES (ID value from table 1 ), VALUES (ID value from table 2 ))) If you use this with two sets of Unique IDs, this will generate a table of values from the first table that don't exist in the second table. Feb 24, 2025 · Dax formula to compare values between two columns based on common category ‎ 02-24-2025 12:08 PM Hello, I have two tables, each share a common field (General Ledger Account) and I am seeking to compare a value column from each table ('Debits' and 'Base Currency Amount (Dr)'). Table 1 : ID Depedency 1234 Client 1234 Testing 1234 Engg 8125 Support 6542 Testing 6542 Support 6542 Reporting 6542 Client 9654 Support 5420 Table 2: ID Depedency 12 Mar 6, 2018 · Hi Power BI Professionals: I'm trying to compare my measure with my columns to get another calculated column: FrPY is a measure and Goal is a column. I've got two tables, Table 1 and Table 2. Read to learn more. Each True/False expressions used as a table filter expression must refer to exactly one column. Select 'New measure' to compare two measures. 'owner_branch' and 'current_branch'. Info ID Region City Category May 28, 2021 · 1 Instead of trying to use two columns from two different tables for comparison in DAX, you can use the 'RELATED` DAX function to import a column from Table A to Table B or vice-versa. Strings are compared according to alphabetical order. Secondly, when doing time intelligence calculations, you’ll be able to achieve the results correctly and finally but most importantly, it’ll also optimize the file size as Nov 30, 2018 · DAX compare data from same table ‎ 11-30-2018 01:24 PM Hi, new to powerbi, still having a play! I have adhoc snapshots of data, all brought into the same table. Both are date columns and I am trying to display the difference between the two. #except #union #powerbi #microsoftpowerbi #powerbidashboard #powerbitips #powerquery # Jul 4, 2022 · I've got two columns with Dates. In this guide, I’ll walk you through a handy method I discovered to find the maximum and minimum values across multiple columns in Power BI using DAX. Jun 8, 2021 · HI All, I have a Data set with persons and 2 telephone numbers and emailadresses. I've provided an example set below. Apr 10, 2023 · Hello, Here is my situation I need help with: I have two columns I need to compare, one column: 'MOM Stocking Report': Shows all stocked items & 'Demand Seg': Shows the complete list of purchased items. This shows three snapshots, but there could be as many as 24 or 36. Jun 4, 2018 · Hi guys, I need to compare two values from two different tables, and I believe perhaps a calculated measure could solve this. Jul 18, 2024 · Hi, can someone help to create a Dax, to compare the two columns showing below Feb 7, 2023 · DAX calculations, min value out of two columns. A comparison between BLANK and any other value returns FALSE. If Feb 26, 2021 · I want to retrieve a value from two common rows and use if to return color, for conditional formatting in Power BI, as the following requirement: If content doesn't show on table 1 and doesn't show on table 2, set black. Learn about the powerful UNION, INTERSECT, and EXCEPT operators in DAX (Data Analysis Expressions). Write this measure measure = sum (Data [Value]) Hope this helps. Apr 9, 2025 · Comparing two columns in Power BI allows you to identify similarities and differences in your data, enabling you to gain valuable insights. Example: current date - compare date 1/1/2017 - 5/1/2017 2/1/2017 - 3/1/2017 3/1/2017 - 6/1/2017 4/1/2017 - Power BI Compare Two Columns From Different Tables? In this video, we’ll guide you through the process of comparing columns from different tables in Power BI. If the values from Column A and Column B match on any Feb 24, 2025 · The solution required utilizing DAX and a calculated column to allow dynamic range selection while preserving the default view. But I haven't figured out a way to actually do this. At COMPARE. Strictly equal to (==) DAX Operator The “strictly equal to” operator == returns TRUE when the two arguments have the same value or are both BLANK. So that the Lookup table only has one 'A', one 'B' and so on. To get the model, see DAX sample model. Anyways, my current problem is that I have rental vehicles, which can be rented from one branch and handed in at another. Filter will be fixed in the formula and cannot be dynamically controlled by the slicer. Putting down my sample data. I would like the measure to take a lower value out of two columns - "Period 1" and "Period 2". Nov 5, 2025 · Returns the number of units (unit specified in Interval) between the input two dates. My DAX code listed in table below doesn't work and would like to see a solution to this problem. I made a simple example to illustrate my problem:. In Table 1, we have the Date column and corresponding Week column of the particular date. All I need is a columns that says True or False. Calculate the Difference Between Two Dates with DAX DAX is a versatile and powerful formula language for calculations, aggregations, and custom measures. Jan 23, 2025 · As the title suggests, I have two columns in a matrix that I need to compare. I want Dec 29, 2022 · The entries in this column should be Actual and Budget. EXACT is case-sensitive. That is to say the one relationship side Field should be into RELATED function ,like RELATED (one relationship Field). ” Our next step involves comparing the values within these two columns. I want to compare those two columns somehow, but unfortunately , no matter what I Nov 4, 2022 · In Excel, it’s easy to compare multiple columns and find the highest or lowest values. 1. In the condition builder, we will choose the columns to compare (customer one and customer two) and set the conditions. Oct 25, 2022 · I would like to compare two columns in different tables using a measure (and not a calculated column). This method adds a new column to your table at the row level, performing the comparison for each row and storing the result. Column: Release Date I want to count every row where the Release Date was after the Planned Date. Visual Calculations have really helped me to keep everything easy and performant. Jan 14, 2021 · If you need to compare two periods that might have a different number of days, like comparing one month against a full year. Since my tables have about 10 millions rows and my DAX measure was not very performant, this is super fast compared to everything I had tried before. Dec 27, 2023 · Example: How to Compare Two Columns in Power BI Suppose we have the following table in Power BI named my_data that contains information about points scored by various basketball players in two different games: Suppose we would like to add a new column that checks if the values in the Game 1 and Game 2 columns are equal in each row. I just need a yes they (the text values) match or Want to compare rows in the same table and create a new column in Power BI? This article will show you how to use DAX to do just that. Many thanks in advance! Solved! Go to Jul 1, 2021 · Solved: ‎Hi I have 2 tables and want to compare two columns (one from each) in query editor or dax. Each row has a unique "Info ID" which has multiple columns of data associated with it. Feb 24, 2021 · Hello world, so I have been using analysis services in power bi and I want to compare 2 string columns. You can then add columns via lookups to determine May 3, 2024 · In DAX how do I compare two date columns and count the values if the month is the same, whilst ignoring blank or null values in the second column, using the SELECTEDVALUE statement from a slicer using the first column of dates? Apr 25, 2024 · Applies to: Calculated column Calculated table Measure Visual calculation Returns the number of interval boundaries between two dates. Columns "Consignment number" and "Consignment ID" have a few numbers that overlap. compare with current and previous record contexts, get the popular items from field values) and th Apr 17, 2023 · Sales & Returns Dataset To do this, create a new column “Compare Sales Amount” in the Returns Table and use DAX query to compare the result and give the color code of choice in the result. Thank you in advance. e. Table A has a list of all the plants currently available. In Table 2 I have a column "Consignment ID". Nov 5, 2025 · Returns the largest value in a column, or the larger value between two scalar expressions. DAX for Date measures Week_Start_Date = CALCULATE(Min('Calendar'[Date]),ALLSELECTED('Calendar' Sep 16, 2022 · DAX Compare rows based on column values Asked 3 years, 1 month ago Modified 3 years, 1 month ago Viewed 1k times Jun 9, 2025 · I would like to compare two columns in different tables using a measure (and not a calculated column). temwhg eoftr claw kfvy dbxu vcvh fzxmcw fsncbou tszmzbui zoq nwzg ootj iryha yjqp dptd