Tableau calculated field across blended data. so I would like to show a pie chart how many files are. Tableau calculated field across blended data

 
 so I would like to show a pie chart how many files areTableau calculated field across blended data shin - while your solution solves the problem for the blended data, it introduces a problem for the pivot data (NAICS code, hoovers industry, and company name); i am now getting 'asterisks' in those tag clouds

But by default they're the fields from the primary datasource. It wouldn't turn the two date fields into one. I wrote that I tried creating calculated measure (combining dimensions from the data sources) to use as a filter, but then I can't aggregate on my table properly. This says to take all the values within a month across the Category dimension. 2) ATTR([date]) is computed and only returns results where there are dates in the data. Let’s begin with what it is: the ATTR() function is for the aggregation of dimensions to turn them into measures. Key Performance Indicator (KPI) Dashboards. For example, sheet A uses data source 1 as the primary data source; sheet B uses data source 1 as the secondary data source. ×Sorry to interrupt. Right-Click on the selected charts to drop down the select menu and select “Blend Data”. I can create a result that shows, in one column, CNTD([StringField]) from the primary table, and in a 2nd column, SUM([Number of Records]) from the secondary table. data sources Filtering parameters Tableau Tableau Tips. In the Data pane, switch to the [name of secondary data source] data source, and click at least one link icon to blend these data sources. Advertising cookies track activity across websites in order to understand a viewer’s interests, and direct them specific marketing. In general, data blending should incorporate secondary data sources which are at the same LOD or more coarse-grained than the primary data source. Tbh, this can even turn more complex if you have a use case wherein the date is based on non calendar. This removes the need for tedious workbook maintenance and. Row level calculations are by definition within the same data source. The two data sources are blended on a string value they have in common called "DB Name". ZN using a calculated field ZN(COUNTD(Sales document ID)) because I wanted the blanks to populate with zero. Above that list is a pulldown of all your other datasources. ) with the column on the right (% population). Change the default sort order of the field using the various options, and then click OK. Loading. I selected "Specific Dimensions", then checked on all the dimensions, and finally selected to restart every month. Considering how Tableau blending works--basically as an aggregated subquery rolled up to the level of your related fields--you are stuck with needing all fields to be aggregated before being leveraged in a blended-data-source calculated field. ×Sorry to interrupt. Create a calculation field Diff. Normally, I'd do create a T/F filter with Year = Year as a calculated field, but when I go to set them equal to each other, the secondary data source shows up as an attribute (ATTR). For example, if the measures on Table A have a unique row identifier based on Date/Time, use that dimension to remove duplicate values. Also the SP list "DB Name" field has a 1 to many relationship with the incident records in the CSV. However, I am still having issues. You can turn on subtotals and totals too. Example Using Tableau 10. Has been rolled over: A binary field that is true if an account has been rolled over. Create a new calculated field named date calculation. In the Formula text box, create a calculated field that aggregates the measure you would like to sort on. The new calculated field is added to the Data pane with an = in front of the data type icon to indicate it's a calculated field. 1. Additionally, if one field is aggregated in a calculation, all others must be as well, so wrapping those fields with an ATTR() aggregation will. In the Open dialog box, find your Excel workbook, click the Open drop-down menu, and then select Open with Legacy Connection. The target field on any given worksheet is a field from another data source that is. but i f i blend on for example a location id, the data gets duplicated as location id has multiple entries in the blended data. Use a blend when: You want to combine measures or dimensions with the same meaning but different names in each table. Any time data blending is in action tableau will be querying multiple datasets. I have sales orders in one data source (columns highlighted blue) and account inquiry data in another (columns highlighted orange). This means that date ranges, filters, and calculated fields in a table are applied to the query that generates the table before any joins are performed. Depends on how your data is set up, and what field you're blending on. Select one, and you'll see the fields for that tadasource. In the Calculation Editor that opens, give the calculated field a name. (TABLE(across) tells tableau to do it on a row-by-row basis. 2. Also, if your calculated field is a regular aggregate (i. Data blending has been around for a long time – it was there before the Google Analytics connection. Main Product wise, Sub Product Wise, Schemewise, Customer type, Instrument type etc. Comparing Matching and Non-Matching Records Across Blended Data Sources Following the calculated field way described in Knowledge base works fine if the individual columns are added to the sheet . Some examples include: cookies used for remarketing, or interest-based advertising. When you apply a filter to multiple data sources, you create a source field and one or more target fields. You can use different approach like custom SQL join. I've built a view with loan number from primary data source, and amount from the second data source. Open Tableau and we will be able to see the below screen. according to a representative at tableau, there is no solution to this problem at present, though they are looking to solve. In the worksheet view you see the both tables: earnings and prices. " It seems like conceptually, one would want to have calculated fields that are independent of any data source (because they are independent of data) and. I create calculated field "Number of period" in many steps. I created an additional calculated field called Weighted Average new with the formula: SUM ([ Average TOW Completion Age ]*[ Number of Cases ])/ TOTAL ( SUM ([ Number of Cases ])) computed using Table (Down), this means that its value are calculated respect the Grand Total of Number of cases. My data source is an excel spreadsheet that consists of multiple stacked files. Tableau’s INDEX () function allows you to easily compute the number of weeks since opening. Step 2: Create the Calculated Field. Right-click the axis > Add Reference Line with the following settings. The key is telling tableau which way to walk along the grid, and LOOKUP will dutifully go there. You'll learn Tableau calculation concepts,. These are the basic steps to run Explain Data in Tableau Desktop, Tableau Cloud, and Tableau Server: Open a dashboard or sheet in a workbook. CSS ErrorThe data set considered here has information regarding order date and ship date for four different regions. When you want to add fields from your secondary source, while still in the calc editor, click on your secondary data source in the data source shelf. ×Sorry to interrupt. In the worksheet view you see the both tables: earnings and prices. 85-95% of target may equal Bronze, 95-105% may be Silver, etc. X. A datetime field may be converted to a date field using a calculation to remove the time portion. At this point, the options are to join the two sources using two other actual data fields or modify the underlying data in one of the sources so that a relationship can be established between the desired fields. There are calculated fields which calculate the global average. I then create a calculated field as follows: IIF(SUM([history_]. The easiest way to make a crosstab table is to drag measure values onto the Text mark. You can set the default aggregation for any measure that isn’t a calculated field that itself contains an aggregation, such as AVG([Discount]). Tableau data blending with calculated field There are rare situations where the requirement is to blend on a calculation, on a measure. I have a filter for Resource Manager-The totals were correct for the. In the secondary data source, create a calculated field. I believe this will resolve your issue. To follow along with the steps in this article, connect to the Sample-Superstore saved data source and navigate to Sheet 1. I then create two calculated fields: 1) Event Duration within Period - This is the length of an event during the specified period length. My calculation is a multiplication, and when Tableau subtotals,it's doing it in an interesting way: Formula = SUM (primary. Note: the parameter belongs to the workbook and can be created from any data source (primary or secondary). To learn more about creating formulas in Tableau, see Formatting Calculations in Tableau (Link opens in a new window) and Functions in Tableau (Link opens in a new window). e, Advanced selecting Date & Item and select Date in the Restarting Every. Step 2: Create the table calculation. Complication(s): Data is spread across different tables in different databases (biggest motivation to use Tableau, in fact). The other option is to add a min and max date to your primary data source. I then intended to blend on number of events. In Tableau, the data looks like this: But if you drag in Book Id, (which is a more granular field), the calculation updates based on that new granularity since aggregate calculations are performed at the visualization level of. I would really appreciate some help with operations on a calculated field with multiple sources. The new calculated field is added to Data pane as a measure because it returns a number. If it changes into the ‘fx’ icon then it means it is a chart specific calculated field: Step-5: Click on the ‘fx’ icon. Calculated fields with an IF statement not working after replacing data source Hi everybody, I have a workbook using an Hyper extract. The formula I'm trying to get to is: (2018 Actual for March)/(2016 Actual for March)+1] * PLAN (for June 2018) Calculation on a calculated field on blended data. Issue. One solution we have is to include "Region" column in DB apart from "Biz Region", based on which we can swap the column. A calculated field is a formula that performs some action on one or more other fields in your data source. 3. doesn’t use table calcs or fields from another data source) and you’re on v8. Create a calculated field by selecting Analysis > Create Calculated Field. This was the method used before Version 10. I tried to achieve this by blending both the data source and creating calculated file, got some issue. Blending will "blend" them together into a single element. Tableau Calculated fields with data blending. I'm trying to add a calculated column with a simple IF statement on a blended data set. We recommend using relationships as. CSS ErrorTo do this operation, we require the following steps: Create a new sheet. Next, drag Category from the Orders data source onto the view, then select the Orders data source and click the chain icon to blend on Order ID. With this action, the null values will be removed from your view, ensuring a more accurate representation of your data. For the calculated field, I'm setting it to 1 or 0 based on the condition. Note: The primary data source is indicated with a blue check mark, any secondary data sources and fields from secondary data sources have an orange check mark. Inactive Time % - This is where I make use of the blended data sources. So it will always be pulled into the calculated field as aggregated field and for that your 1st field needs to be an aggregate too because you can't the mix the two. It is imperative that this is done as a DATA BLEND and not a JOIN. Performing calculations with fields from more than one data. I realize one thing that I really want on tableau is the ability to join table from multiple data extract. ex. But as you have one row for each ID and you really only want one row for each location, you need to filter the results so it only shows one result per location. The DS1 field is supposed be under Description A1 and the DS2 field will be under Description B2, although Description B2 also has data in DS1 (DS1 data for description B2 will not be used in this viz). In each account, create a calculated field named [GA Account] hard-coded to the name you had in the. Enter the formula: DATEDIFF (‘day’, [Order Date. 0” and enter “1. The Example. Calculated fields are always saved in the workbook and you can see them in the . Data Grid. As seen in attached sample workbook, we. Of clients = RunnigTotal. Right now I need to update each calculated field to find variation from previous data file. Are you able to create 2 fake data sources and blend them in a workbook and upload it here. Initially it seemed to work. I tried having both the calculated fields in the same data sources and using the filter values applied to the data set within the same source but it is no use. " manually every time. When I try to graph the distinct count of project ids vs the VendorClass, however, I see every project getting the. A new window will appear on your. When you apply a filter to multiple data sources, you create a source field and one or more target fields. This task assigns the states in the Population data source (primary) in the "null" region into a region. If you have two very similar data sources each with dozens or hundreds of fields and for one you already created a huge amount of calculated fields, set and parameters, it would be great if you simply could copy and paste them to the other data source. Once blended I'll go back to the primary data source (indicated by the blue check mark) and create the Net Orders calculation. Create a Calculated Field to Link Account. On the other hand, Tableau Server can establish a connection with a Rserve instance by utilizing the tab admin function. The M:1 and 1:M boxes on the upper left and lower right represent groups in the primary and secondary source, respectively. If you select a sheet in the dashboard, Explain Data analyzes the. This allows to choose either the latest month or show all months. Why Tableau Toggle sub-navigation. Hi all, I have a massive workbook which contains 10+ data source and most of data source have a few calculated fields with blended data. And the "show empty rows" selection is automatically greyed out when i blend data. At that point the calculations only exist in that workbook and aren't available in the data source. All of the work is done in Tableau. not just join table from 1 database. a)) x MAX (secondary. Then I created a calculated field like the CASE WHEN in that post. In the example, we chose “difference” as “Calculation Type” and “ Table (acros. " It seems like conceptually, one would want to have calculated fields that are independent of any data source (because they are independent of data) and. The COUNTD Alternative example workbook uses Distinct Customers. To concatenate in Tableau: Go to the Analysis menu and select Create Calculated Field. a) x MAX (secondary. ; In the Data window, click the Superstore Sales data set. Insert the formula for Index(). I believe you need to create a calculated field for the YEAR of row_date in order for your blending to work properly. Loading. I have a parameter date that I use to be able to filter across both sources and to show last year's information and this year's information in the same view. Option 2 Join the data using cross-database joins rather than blending. data sources Filtering parameters Tableau Tableau Tips. 2. When I created a calculated field to show me if the name from Data Source 1 equals the name from Data Source 2, I can't get a count for the True/False without having two drag the two fields onto the pane. In this video we blend several data sources and show you how to use the relationship dialog box to understand the automatic relationships, and how to use it. So it will always be pulled into the calculated field as aggregated field and for that your 1st field needs to be an aggregate too because you can't the mix the two. Unknown file type Blend-test2. Hello everyone, I am working on the accounts data of a certain financial institution. The View Data window displays row level data at the correct level of detail, without replication, to make validation easier. Then the calculation is in the data source and available to other users of that data source. The field I am linking on is ‘Order ID’, so I have called my field ‘Selected orders’ and written the calculation below. To overcome this, I used a workaround – I created a chart-specific calculated field with the following formula: COALESCE(Country (FB data),Country (LI data)) COALESCE() here picks the first non-null values from the two columns which works perfectly for me. When you are in your calc field editor, you have a list of all your fields. Sales Order Placed? ZN comes from the sales order data source. 1 or later you can avoid the need for the custom calculation and use the two pass. Embedded Analytics. A union in the tableau data source screen is 100% the best way to go. Here is a scenario you can try, using the Sample - Superstore data source that is included with Tableau. Drag Measure Names to Color on the Marks card. I created a calculated field that shows percentage of calls by agent out of total call by that. Create a calculated field by selecting Analysis > Create Calculated Field. Option 2: Create a calculation for a more dynamic sort. "All fields in a level of details expression must come from the same data. You could add "date rows" with a union statement in your database connection and then convert this to a date in tableau using a calculated field: Date =. Create a calculated field in both data sources as below. Data blending works much faster. When two data sets are blended together there is an increase in time to. A filter just to match the LOD Max month with the regular months . I have two data sources with a common field Product and have blended the same. All of the fields from my primary data source are not aggregated, and when I bring in the fields from the blended data source for the calculation, it automatically aggregates those 2. 1. This task assigns the states in the Population data source (primary) in the "null" region into a region. 2) As they mentioned in the solution, it is not production complaint. Then drag Measure Names to Columns. by Year and as i wanted numbers of claims and total indemnity paid information also in the same view by year. 5. e. All calculated fields have equal signs (=) next to them in the Data pane. In a worksheet in Tableau, select Analysis > Create Calculated Field. From the dashboard, add a State filter to the Coffeechain data set. In this example, the calculated field is named "Replace empty cells with zero (opt 3)" In the formula field, create a calculation similar to the following: ZN(LOOKUP(SUM([Amount]),0))Here is the sample data (tableau file attached) After Blending i'm expecting to receive this result: the rule is joining the 2 table using [Client number] & the order of the record per each Client by date (1st policy match with 1st Sales for each client). The simplest way to achieve row-level security in Tableau is through a user filter where you manually map users to values. When finished, click OK. Every month a create a new version of the Hyper extract and then I replace the old data source with the new one. See Data Aggregation in Tableau for more information. Drag a dimension to Columns. To create a new calculated field, from the primary data source (here: Sample Superstore), select Analysis > Create Calculated Field. But since it is a blened data source, i can't use LODs. Step 1: Go to edit the Blended Data Source you just created. 2 and work through the steps. Data blending is a way to combine data in Tableau. Workaround: Option 1: Instead of using Data Blend, please use Relationship to relate the data sources, and the "Only relevant values" option is available to show only existing values. IF "Retailer Group" == "Date_start" THEN DATE ("1/1/2012")Data Blending - Calculated field. is when Machine_Nr is not in the view of the sheet and I want a calculation similar to countd operation as a seperate calculated field because I will be using the above value in a different field. Create a FIXED calc in the secondary data source to only return the latest value per name: LatestMonthPerName: [Month] = {FIXED [Name]:MAX ( [Month])} Use this new field as a data source filter on your secondary source. The table shows sales by market, market size, and. so I would like to show a pie chart how many files are. Guess we cannot perform an LoD calc on a secondary data source with data blending II. Select one, and you'll see the fields for that tadasource. For example, let’s say you need to need to produce a global sales figure across your organization, but each region’s autonomy in its data management practices means that the data is stored. For issues with a computed sort, see Sort Options Not Available. Just exclude it, and use the parameter to filter for the values. For this method, a Dashboard Action will be used to Filter across sources. For Data Type, select String. Blending provides a quick and simple way to bring information from multiple data sources into a view. Percentages are simply calculated as : (Count of Data Source 1)/ ( Count of Data source 2) . In this example, Data Studio’s “filter controls” let the viewer select the partner account and date range. I've tried using a combination of parameters and calculated fields to try and create a global filter such as explained on this VizWiz blog entry VizWiz: Create a global filter in Tableau across multiple data sources in eight simple steps - Data Visualization Done R…, however I was not successful on applying this method to a date filter. At that point the calculations only exist in that workbook and aren't available in the data source. CSS ErrorScaling this product across a big company is highly expensive. Now, let’s go step by step and see how to use rank function in tableau. I'm running into an issue where my grand totals are not summing properly on a workbook utilizing two blended data sources. Data blending has been around for a long time – it was there before the Google Analytics connection. CSS Error Step 2 – create a calculated field containing all values in the set. As a result, I cannot set them equal to each other without them resulting in null. Products Toggle sub-navigation. {FIXED [Business Unit],[Region],[Current Month]:AVG([Billable Utilization])} Is it because we calculated Billable Utilization with aggregate functions, we have to use Table Calculation. Select Analysis > Create Calculated Field; In the Calculated Field dialog box that opens, do the following, and then click OK: Name the calculated field. In this example, the field is called, Discount Ratio. 2 We will open up Tableau 10. For * and Null values, the issue may lie in the data granularities and fields used in the report. Right-click the replacement calculation on the shelf, and select Edit Table Calculation. Course Description. For example, let’s say you need to need to produce a global sales figure across your organization, but each region’s autonomy in its data management practices means that the data is stored. shin - while your solution solves the problem for the blended data, it introduces a problem for the pivot data (NAICS code, hoovers industry, and company name); i am now getting 'asterisks' in those tag clouds. ThanksThe ATTR function evaluates all the members within the field and returns a value if 1) there is only a single value (MIN = MAX) or 2) all members are identical (MIN = MAX) else it returns "*". Format the date show that is shows the full date. to another account. e. This will be the field we use to link to our secondary data source. Exclude the NULL values. so I would like to show a pie chart how many files are. I am blending these two data sources considering Datasource A as primary. The source field is the field you're filtering with. Hope this helps. Tableau Public . On Color, right-click Measure Names , select Filter, select the check boxes for the measures to display, and then click OK. When I am blending data in Tableau the data based on day is correct but not if I drill up to month. [Total Cost]) - ATTR ( [Previous]. In the Open dialog box, find your Excel workbook, click the Open drop-down menu, and then select Open with Legacy Connection. According to the year, quarter, month, week, and day, you need a new calculated field to display the sales. a) If the data source is a data table, you can do a self-left join on Column 1 from Column 2. This is hack-y, but it works: Create a calculated field based on the measure that would return the right alphanumeric sort, such as -SUM ( [Sales]) for a descending sum of Sales, then put that as a Discrete (blue) pill to the left of the dimension you want to sort, and finally turn off Show Headers for the -SUM ( [Sales]) header. Data. It would allow each date field to be evaluated independently. IFNULL([Client], [Client (Pipeline)]) Date Combined // If the Date from the transaction data is null, use the Pipieline data. In Tableau Desktop, connect to Superstore sample data. A union in the tableau data source screen is 100% the best way to go. Using Sheet 4 of your Excel data set, in Tableau's data source tab, highlight your measure 1,2,4,5, & 6. You can either use a cross database join to make a new data source drawn from the original two sources, or use data blending to combine aggregate results. Step 1 – create a set from the field you want to filter by The first thing to do is create a set from the field you want to filter by. twb files. In addition, some data sources have complexity limits. The problem is that the filters from the blended data source that are used on a dashboard otherwise showing data from the secondary data source are not interactive. Option 1: Use a separate bar for each dimension. Tableau offers several blend methods, including Union, Join, and Data Blending. In short, this will act like a filter to the 'Data to Map to' sheet, and give only P07 data, as it the maximum value in the 'Sales Cycle' column. When you apply a filter to multiple data sources, you create a source field and one or more target fields. In the Data pane, right-click the Top N Customers by Sales set, and then click Create Calculated Field. If a site's purchase date is after the period end date, then I return null; if the purchase date is before the period start date. b) Expected subtotal method = SUM (SUM (primary. Drag the calculated field to the Color shelf on the Marks card to create a view that shows which fields match and which fields are different between the two data sources. Total aggregations cannot be applied to table calculations or fields from a secondary data source. I have the Finance Dashboard data source published on Tableau Online as an extract that refreshes daily. 2) As they mentioned in the solution, it is not production complaint. The view is setup like this: The Grandtotals for the View are not correct. For example, you can blend data from different BigQuery tables—say customer information and order details—and visualize that information in a single Looker Studio table. . Create a “Blend Field” with a value of 1 in both your primary and secondary. Blending from a polygon-based map to an existing data source which uses 1-to-many joins. The concept of "row" is meaningless across two unrelated data sources. Now you see a new group field listed in the Population data source (primary) called State (group). While blending a secondary source, you are blending the second source thats post-aggregated and the results will be grouped based on dimension that is being joined. Change the default sort order of the field using the various options, and then click OK. Click “Add Metric” in the. For issues sorting on a calculated field, see Sorting by Fields is Unavailable for Data Blended Measures. CSS ErrorOpen a new workbook and on the Connect page that opens click Excel. A datetime field in the primary data source, for example, will not blend with a date field in the secondary data source. On Color, right-click Measure Names , select Filter, select the check boxes for the measures to display, and then click OK. Data blending. On the Marks card, change the. Otherwise how Tableau will know what to filter. For example, the view shows the difference in average regional sales between quarters. If you are looking at data from two disparate data sources, then you either need to join the data into one data source, or define the relationship within Tableau in order to use data blending. Go to the arrow icon option in the top left corner. Think of a relationship as a contract between two tables. For Data Type, select String. create a calculated field off your event like this and use it in place of the parameter . Parameter field could not be refreshed automatically, if underlying data is changed by tableau server scheduler. I have a parameter date that I use to be able to filter across both sources and to show last year's information and this year's information in the same view. In the custom SQL field or dialog box, copy and paste the UNION ALL query. Here in this workbook I am Calculating Percentages using Inner Join and Data Blending. Using filtered data in a blended calculated field Hi all, I am trying to find a way to use a value that is passed in from an API as a filter value (it has to be a filter value) to highlight one value amongst non filtered data, essentially working like a set,Double-click State to create the map view. I'm using a multiple axis crosstab as I need to be able to color individual columns separately, but I can't sort the data on "percent to budget", it doesn't show up in the "Sort by Field" list. Ben I have a scenario in which I need to blend the data. Hello! I have 2 datasets with one connecting field. Cause Tableau Desktop cannot identify what information to use for the action filter if the field used for blending is not included in the views that are affected by the action filter. Select Analysis > Create Calculated Field. Tableau utilizes data blending to merge information. Drag Measure Names to Columns. This often requires using user functions in a calculated field; The published, filtered data is used to build contentWhen using multiple data sources, it is common that I will create a metric and sum it from the various sources, for example: sum([superstore sales])+sum([b. Parameter field could not be refreshed automatically, if underlying data is changed by tableau server scheduler. You can refer Troubleshoot Data Blending and troubleshoot issue (usually * happens if the view has different granularities) 3. @Adrian Zinovei (Customer) yes, I already tried that, that only makes the Tableau workbook more complex but still won't achieve the end goal :) . How to use a field from Blended data source in FIXED LOD calculation? Why Tableau Toggle sub-navigation. Put this new calculated field on the Filters Shelf and choose select All Values. Excel files contains only two columns: the name of category and date of premiere of category. Two other things: The ,0,IIF(FIRST()==0,LAST(),0) optimization is not needed if you’re using Tableau v8 or later. Tableau Public; Data Management; Advanced Management; Embedded Analytics. Select the arrow icon and click on the "create a calculated field" option, as shown below. Tableau Data Management. That calculated field is graphed on a bar chart which has a field from the main data source on the color shelf. achieving the above mentioned fraction with the condition of selecting data only for the last month available using a *calculated field* and blending the two data sources with the available fields for dates in both data sources?. My workbook is connecting to two data sources. Select the arrow icon and click on the "create a calculated field" option, as shown below. Filter Out Null Values. I have two source of data: sales data from SAP and Excel file. If you're concerned about proprietary data, anonymize your data as demonstrated in the video linked here:Can someone help me understand why a calculated field is a measure? I've blended 2 data sources based on loan number. It's the data on sheet 2 that I'm having trouble with in dividing the middle column (% count of sales. From the Measures pane, drag Measure Values to Rows. The only filters that will remove values are data source filters and context filters. Right-click the replacement calculation on the shelf, and select Edit Table Calculation. Duplicate your tableau data source, by right clicking on it and selecting duplicate; Use the Data menu to define a custom relationship between both owner name in. In this case, Tableau reads MAX (Block) as MAX (ROBO 1, ROBO 11) and chooses ROBO 11. ([Measure] in this case is the name of a field in my db, not the Tableau measure) This evaluates as a valid calculation. To calculate: 1. The simplest way to think of data blending is as an aggregated outer join. Enter the following formula:June 2, 2016. I have been struggling to come up with a way to fix the global average field while traversing through accounts in the quick filter (to show. AccID - unique Acc ID. Ali. If I have filter 'Category' and choose 'Furniture', the 'Sub-category' filter items on the dashboard are not reduced to show values relevant to only 'Furniture' category. I am not able to blend on this calculated field. There are 2 data sets (for this example, there is 1 column, and they are the same field). The date values must be in the same format. If you want to hide this column from your report, just remove the tick mark on "Show header". i. Drag the calculated field to the Color shelf on the Marks card to create a view that shows which fields match and which fields are different between the two data sources.