However, when I follow your advice, each group splits into 6 rows (one for each month - January through June). 1 because it can cause Tableau to unexpectedly quit. Did some research on this and found plenty of "workarounds" with no success (like replacing COUNTD() with a LoD using AVG(# of Records)) 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. Currently, data sources that contain logical tables cannot be used as secondary data sources for data blending. the branch field I'm using from the primary data source. Instead of using relationships, double-click into your table to get to the. So if you drag Category from the Orders data source, it will automatically mark Orders as the primary data source. I ended up purchasing an Alteryx license for our company (we now have a lot. Last week I’d promised to explain why the solution for identifying whether All items in a Tableau Quick Filter were selected wouldn’t work under certain circumstances in Tableau version 8, here it. Thank you. No. CSS ErrorAfter Blending, Now it is showing this error: Cannot blend the secondary data source because one or more fields use an unsupported aggregation. Marked as. e. Resolution. In your 2nd and 3rd data sources. Loading. Also I see that if you put [Corrected Date] from the primary source instead of the secondary source, it behaves with the group (and the calc. From what I understand, it's because the link variable must be present in the view, or else it does not work. For example, sheet A uses data source 1 as the primary data source; sheet B uses data source 1 as the secondary data source. Beginning with Tableau Desktop 2020. But I cant add filter Month from the Budget Excel file. These latter two situations trigger a different style of data blending (DB2) inside Tableau to ensure an accurate blend and that makes computation of non-additive aggregates much more difficult. Instead, publish each data source separately (to the same server) and then blend the published data sources. [Field_Name]":"Value_to_filter" in the Options will not work. The relationship is on the facility ID. Remove all dimensions from the secondary data source and ensure that the primary data source’s. Fields cannot be used from the [name of secondary data source] data source, because there is no blend relationship to the primary data source. Instead, publish each data source separately (to the same server) and then blend the published data sources. Tableau will throw an error: “Cannot blend the secondary data source because one or more fields use an unsupported aggregation. This can help researchers identify. What I'm trying to do is, create a new column in the 'data to map to' table, saying I only want to see 'PY Sales' numbers where the 'Period' column is equal to the MAXIMUM of 'Sales Cycle' column from 'Data to Map from' table, which is from. Hey all, I'm trying to create a filter in my dashboard such as my two spreadsheets are linked with this filter. If attempting to use COUNTD in a secondary data source when blending, see the following additional workarounds: If Tableau Prep cannot be used, see: Getting. LOD Expressions will not be shown in the Data Source; When referencing a dimensionality declaration parameter, always use the parameter name and not the parameter value; With data blending, the primary data source's linking field must be in the view before you can use a LOD expression from the secondary data source. Excel . I noticed there was an issue using Data Blend from 3 different source. It has data from 2003-2012. ×Sorry to interrupt. Another table is a a table that contains key fields such as date, region, location and hardware id (dimension). The date values you want to blend on must exist in both data sources. In the Data window, right-click the relevant field. Tableau Community (Tableau)Data blending creates a link on common dimensions--where those commonalities do not exist in the two data sources, values will be excluded. - Go to Data > Edit Relationships to create the define primary and secondary data sources and the links - Drag and drop the linked field from the primary data source to use this field on the visualisation. Here is situation I am facing, I have blended two data sources and created a worksheet. This didn't work alas, "cannot blend secondary data source because one or more fields use an unsupported aggregation" I am using a filter from a different datasource to filter by region . SandhyaData from the secondary data source (via a data blend) can never be a dimension. When trying to use COUNTD() it gives this error: cannot blend secondary data source because one or more fields use an unsupported aggregation when hovering over the Measures because it is now red. Hello Jim, Thank You for your reply. Please attach. Notice that Calc1 gives you an asterisk if there are multiple values returned from the secondary source. targets. Common field is the employee ID. Data blending works only as a left join. The secondary data source just pulls in some names to associate with ID numbers in the primary and some filters for the staff data. The date values must be in the same format. To reduce query times when working with a large data source like Store - South, you can use data blending to blend only on the summary data of the large secondary data source (Store - South) with the data in the smaller and presumably faster primary data source (Store - North). Tableau Desktop; Blended data; Soluzione Use the following workaround: Create a new worksheet. However, it gives me following error: "Cannot blend the secondary data source because one or more fields use an unsupported aggregation"We have an enterprise data source that is an SSAS Tabular model. Thanks bharat ! but i think client column is common to both the source so i would able to blend the data. The solution. IF ATTR([Offer Status]) = "Hired" Then AVG([Comp_File]. It takes advantage of the data collected from previous research and uses it to carry out new research. 2) Use this duplicate field in the view instead of the original. Blending with CountD and LODs. 1. COUNTD is not possible with Secondary datasource at Tableau (BLENDING) , below is one of the workaround that I would like to share (Maybe there are Many * Many ) I got one query at Tableau forum recently & below is based on the same . If you want to filter data across secondary data sources, consider. Step 1: Connect to your data and set up. To the Data pane, umschaltung in this [name of secondary data source] data source, real click at lowest one link icon to blend that data sources. Data > Edit Relationships . Cannot blend the secondary data source because one or more fields use an unsupported aggregation. since i want only offername from secondary source to the view and the measures are produced from primary datasource is pos_trn. It is important to understand which is the primary source, it can impact. Expand Post. Thank you . So you need to create a Date field in your Master Data Source, which is why I usedAlternative to CountD function in Blending. the blend relationship is defined on driver Code, and working fine when adding both basicSalary (from main data source) and fuel (from secondary) to the sheet. The secondary data source need to be my transaction file and primary data source need to be my budget file. As 'Group' is from a secondary data source, I cannot simply use the sort buttons. Some of my table calculation are the follow: RED FIELD Tableau Name of First Math Course= IF [Tableau Period of First Math Course]== [Academic Period] AND ( [Subject Desc]=='Mathematics' OR [Subject. Status, Stage, etc). One data source has some values, the other one has different values. "cannot blend the secondary data source because one or more fields use an unsupported aggregation" Attached is the workbook that could provide more clarity on my question. I am blending (2) data sources based on the date. This happens regardless if I drag it on the rows or on the Marks space as a 'text'. The secondary data source will have an orange checkmark on it. I'm blending student data (primary) and staff data (second). Data & Connectivity. So you don't get in the case of data blending. There's no way to "swap. Resolution. Community Manager update. All the data is in the secondary/blended data source. If you want to make sure you don't lose any measures from the secondary source then either. You combine data in the logical layer using relationships (or noodles). In the secondary data I have a LOD field called Total_Category_Response defined as { FIXED [Category]: SUM([Respose_ValI am working on a dashboard where I am using the data blending feature to visualize the data from different data sources in to a single view. All three options are demonstrated in the attached workbook using the sample data set Superstore. The blend applies to that worksheet only. Upvote Upvoted Remove Upvote Reply. If if this is the case, you could try creating a calculation for DAY([Endtimestamp]) in both the primary and secondary data sources, and adding it to the blend. You have a nice example to use for filing a support case, and I recommend that you do that. Hi everyone, my first attempt to blend 2 data sets was not successful (Sheet called 1st attempt - attached), because its appears the following message "Cannot blend the secondary data source because one or more fields use an unsupported aggregation". While it’s possible to aggregate the 1-to-many data source in the custom SQL, this can be time consuming and will require more edits when data sources change. Relationships cannot be formed between tables from data sources published to Tableau Server or Tableau Online. Whichever data source you "use first" in a view (by dragging in a field) becomes Primary. The unsupported aggregation happens when your aggregate requires row-level visibility to the secondary data source. I have quick filters from the primary data source and I am trying to represent distinct. T or F: Blends, unlike relationships or joins, never truly combine the data. For example, sheet A uses data source 1 as the primary data source; sheet B uses data source 1 as the secondary data source. Just aggregates (like SUM, MIN, MAX. Instead, publish. 3) COUNTD with Secondary DS (Blending) Thanks,. Blending takes place in the 6th step of the order of operation after the data table for the individual worksheet is set and the filters applied - data from the secondary source are aggregated at the level of the link and brought to the primary as. I have 2 data sources, A and B, they are linked by data blending with A. I am just trying to filter every Data source, by choosing a field that every Data source has. I use the Opp ID to relate them. Change the default sort order of the field using the various options, and then click OK. ) So the issue is really the introduction of the group on the sheet. Click on the ‘Add Action’ button and choose ‘Change Set Values’. This happens only when the data sources are impala. Final Words. If you want to filter data across secondary data sources, consider the following alternatives: Join tables that are in the same data source, instead of blending them. Currently, it's not working, the filter I try to add in the dashboard appears red in my spreadsheet and tells me that : "Data sources containing logical tables cannot be used as a secondary data source for data blending". But there are few workaround for it. We use three kinds of cookies on our websites: required, functional, and advertising. Fee". BR, NBBlended data sources cannot be published as a unit. I have two data sources and I have blended them together. In blending data source, I try to slove problem but I can't. I am trying to use the below formula instead of countd function because my data comes from Impala. "Cannot blend aggregated data from the secondary data source with the data on this sheet because there are no linking fields used in the view. Upvote Upvoted Remove Upvote Reply. It sounds like there might be some complications with a blend? Can’t speak to what’s happening there Are you blending on [Endtimestamp]? By using the formula DAY([Endtimestamp]), you're changing the dimensionality a little bit. See Troubleshoot Data Blending - Tableau for more information on this and other errors that may occur while using data blending. Error: "data sources that contain logical tables cannot be used as secondary data sources for blending" I have two fact based data marts that I want to blend on a combination of dimensions (product, month, currency). 3 and I have created aggregates AGG for fields from data extract and excel file. Overall LOD will show correct result in Primary datasource. I would like to ask for your help, I do have two data sources: BI Cube (primary source) & Excel file (secondary) BI Cube Data 1 pc. You cannot filter data across secondary data sources. Upvote Upvoted Remove Upvote Reply. 2, Tableau introduces relationships and splits. 3) Select the now grey link next to the original field in. Fields from the secondary data source used in the view have an orange tick. No long-term contract. - Dataset 1, records the amount spent on ads as "Cost" - Dataset 2 records the revenue generated by orders as "Proj. Non-additive aggregates are aggregate functions that produce results that cannot be aggregated along a dimension. Expand Post. Chicken + Choice of DrinkBurger + Choice of DrinkSpaghetti + Choice of Drink . This means that it forces the view to display only relevant data in the secondary data source. During Data Blending in Tableau, if the secondary data source has any LOD (Level of Detail) Expressions, they are taken down after the data blending process is finished. Data blending is a method for combining data from multiple sources. A datetime field in the primary data source, for example, will not blend with a date field in the secondary data source. Because there are no linking fields in this view. Loading. We can see these by activating secondary data source and looking at the dimensions window, the linking dimensions will have an orange chain icon. Expand Post. For more information, see Use Relationships for Multi-table Data Analysis. 3. In the Add/Edit User Mapping dialog crate, do the following: Select a select by the primary your data. To alias field values. [% age]>=SUM([Percentage]) . data source. on Rows, Columns, Pages, or the Marks Card. Trying to do a COUNTD() from a secondary data source and got this dreaded error: > Cannot blend the secondary data source because one or more fields use an unsupported aggregation . I have some extra supplemental data in a CSV file that I would like to join to one of the common fields between the two so I can pull some of the SSAS measures by the supplemental data's dimensions that I've blended. ) If only one of the tables requires row level information, consider making that the primary data source in the blend (I. Show moreA workbook or mock data would be a sure thing to comment and try upon it. the blend relationship is defined on driver Code, and working fine when adding both basicSalary (from main data source) and fuel (from secondary) to the sheet. For more information, see Use Relationships for Multi-table Data Analysis. Required cookies are necessary for basic website functionality. From my primary data source I have a measure in rows, say 'Measure, which is 'distinct count of Pol Number' or 'sum of Premium' depending on a boolean parameter's values (TRUE or FALSE) The unsupported aggregation happens when your aggregate requires row-level visibility to the secondary data source. Select Default Properties > Sort. How to calculate Delta value. With the release of Tableau 8. The aggregation is all on primary source data. then i added a secondary data source from google sheet , which has the fuel amount. This means that when a cube data source is published, you cannot make a connection from Tableau Server using the data source. CSS ErrorData blending is based on two key components- Primary data sources and Secondary data sources. Now we have to use W2 as Filter - to filter out the data. Click oLoading. Hello Jim, Thank You for your reply. IF min([Current Period ]) = true then [Display Sum Media Cost] end / sum(IF [Current Period ] = true then. Can't see what you are actually doing but Blending data has its limits. CustomOverall (Primary) 2. You can create a federated database using linked tables/worksheets. Owing to this, only those fields in the secondary data source which bear corresponding matches with the primary data source appear in the visualization pane. Tableau will throw an error: “Cannot blend the secondary data source because one or more fields use an unsupported aggregation. When you blend, you can only have aggregate access to the rows in the secondary source. General Information. I have a Remaining Value calculation, but it is not correct. Could please share me if there is a alternate solution for data source filter logic?Step 1: Place the required field into the Filter for a worksheet which sources the parent data. Which version of Desktop are you using? See attached the superstore workbook (. The condition is offer status = hired, but offer status can contain my different response types. It is important to understand which is the primary source, it can impact your view. I think I need to define the relationship between the data sources. If I remove the blend, I cannot use/filter the secondary data source, and If I use the blend, it will display only the values for the first data source, but not from the second one. Does anyone have any Ideas how I can apply a universal filter to 5 different unrelated data sources? Applies to: Tableau Cloud, Tableau Desktop, Tableau Server. Data blending brings in additional information from a secondary data source and. I have my primary data source with dimensions customer and order no and a secondary data source with customer, postcode and an 'is vat exempt' boolean field. Now when I drag and drop the transaction data, everything works just fine, but if I try to use the "Add all Subtotals" option to get the AVG Transactions value for each Market then I am getting the dreaded "Cannot blend the secondary data source because one or more fields use an unsupported aggregation" on my worksheet when I change the "Total. To fix this, we had to add the fields being used in the blending relationship onto the view: Aside from a few of these, we didn’t need to combine the data in very complicated ways. In short, Tableau connects to multiple data sources, sends independent queries to those data sources, and then combines (or “blends”) the aggregated results of the independent queries on a single worksheet. I am already using a Custom SQL query as an additional data source and trying to do blending based on the relationship on BU code field from RPT and AD. cannot blend aggregated data from secondary data source. Please check the attached workbook for details. , it's difficult to determine; however, what you could do is click on each data source and if you see a chain link that is solid and not broken where fields might be related/blended in the tables below, then click the icon to unlink it. Option 1: Include all linking fields in the view, and aggregate secondary fields Data blending will work when the secondary data source uses logical tables, as long as the following conditions are met: All active linking fields from the primary data source must be included in the view on a shelf other than the Filters shelf Link Primary Source and all other secondary source on this Field Created from step 3- 4 using Edit Data blend Relationships 6. I get around it by adding "max" in front of the first one again, and it says calculation is valid, but once I try to add it to the view it gives the error "Cannot blend the secondary data. In second data source i don;t have salesrep column. Assuming that's what's going on, there's the question of how to work around this. Tableau has two inbuilt data sources named Sample-superstore and Sample coffee chain. We use three kinds of cookies on our websites: required, functional, and advertising. newBranchProjection (Secondary) When I try to add COUNTD([DistrictId]) from my primary to text table. [tier] == 2 'Top Vendors' else 'Mid Vendors'. Data blending is particularly useful when the blend relationship—the linking fields—need to vary on a sheet-by-sheet. I am getting Cannot blend secondary data source because one or more fields used an unsupported aggregation. LoadingWhen you try to add URL actions to dashboards, fields from secondary data sources cannot be added to the URL. I'm using a data blending method, where: Primary data source: Contains the ID I'm trying to count. If you create a quick filter on a field from data source 1 and apply this. I made a waffle chart grid using an excel data source that contains 3 fields: Rows, Columns and Percentage. Here are the 7 major steps for putting this together: Set up your primary (main) and secondary (parameter) data sources. Applies to: Tableau Cloud, Tableau Desktop, Tableau Server Data blending is a method for combining data from multiple sources. This happens regardless if I drag it on the rows or on the Marks space as a 'text'. In the data window, switch to [name1] data source, and click at least one link icon to blend these data sources. This is a table calculation equivalent of the COUNTD() database function, which may be required either because the result needs to be used in a calculation at a different level of detail to the level at which it is calculated, or because the datasouce. with blends, we are only able to support aggregates (like SUM, MIN, MAX. duplicate the date field. Hi Andy, Following up on this - Tableau has been promoting the jump to relationships, in place of joins. I am confused, as I am not even trying to blend Data from both Data Sources. Chicken + Choice of DrinkBurger + Choice of DrinkSpaghetti + Choice of Drink . Use blends when:. month([date])=month(Parameter. The Products set contain the individual products within an Opportunity whereas the Opportunities set contain Sales metrics (i. One on table it was all upper case on the other one it was a mix of upper and lower case. Now the nightmare starts: when I try to add the data source B and make all the relationships, it gives me the lovely error: "Cannot blend the secondary data source because one or more fields use the ZN function, which cannot be computed locally. Become a Better Analyst in Just 5 Minutes a Week. I'm able to successfully connect to both data sources and set up the relationship, with the Teradata extract being primary and the Excel sheet being secondary. COUNTD is tough to work on while you. Viz cannot be filtered with secondary data source filter before loading the visualization so using "[DS_Name]. This feature would be really useful to ensure we can. Tableau automatically adds an aggregation (SUM) around the column from the secondary source. Go to Data menu on top and go to Edit Relationships (Data -> Edit Relationships) Create a custom relationship between the 2 new created in 2nd and 3rd source. After blending, CountD works fine on primary datasource, but when I try to use CountD on secondary datasource tableau gives error: "Cannot blend secondary data source as one or more fields use an unsupported aggregation". Trying to do a COUNTD() from a secondary data source and got this dreaded error: Cannot blend the secondary data source because one or more fields use an unsupported aggregation Did some research on this and found plenty of "workarounds" with no success, because apparently blending sucks and I shouldn't be using it. Tableau Desktop Resolution Try one of the following options, as appropriate for your workbook: It may be possible to cross database join instead of blending. If I cant go the above way then is there a possibility to do the duration calculation using table calculations or some other way. Not able to share for time being. 0, but I imagine someone has been able to identify what is causing the issue. Someone in the Community told me the following:A common use case for my analysis is blend a secondary data source then do a table calculation with various independent measures (thus I cannot apply filters). you are blending the 2 excel data sources - blending takes place after the structure for data table for the worksheet has been established - and that is done as you bring dimensions to the rows and columns and apply filters to those dimensions - you will not be able to filter across data sources except at the link after that point💡 Ability to switch primary and secondary data sources. Cube data sources do not support pass-through connections. Does anyone have any Ideas how I can apply a universal filter. Data blending brings in additional information from a secondary data source and displays it with data from the primary data source directly in the view. The unsupported aggregation happens when your aggregate requires row-level visibility to the secondary data source. However, I still get that message saying cannot blend the secondary data source because one or more fields use an unsupported aggregation". Your secondary data source does not have the blend activated, you'll need to click on the link and turn it red to activate:. LOD expressions are used when running complex queries with multiple dimensions at the data source level. In the past, I've just changed my primary table to the one with the calculation. Make the field(s) used to address the table calculation active linking fields. Use a parameter with a calculated field to filter the secondary data source at the row level. If attempting to use COUNTD in a secondary data source when blending, see the following additional workarounds: If Tableau Prep cannot be used, see: Getting around Count Distinct in a secondary data source (third party website) Creating a primary group: Bring a Field into the Primary Data Source in Tableau HelpWhen I am using apply filter to related data sources, other data sources add this field as a secondary data source and the worksheets which uses that as a primary data source gives me errors. In the Relationships dialog box, under Secondary data source select Custom, and then click Add. CSS ErrorBy default Tableau Desktop wraps fields from a secondary data source in an aggregation in calculated fields. Select Default Properties > Sort. “Cannot blend the secondary data source because one or more fields use an unsupported aggregation. This is a dynamic way to make data in sets stand out and gain greater real-world context for users. I read that this is not possible. The order in which fields are used determines which data source is the primary versus the secondary data source. When you data changes, you need to redo the. To fix this, we had to add the fields being used in the blending relationship onto the view: If attempting to use COUNTD in a secondary data source when blending, see the following additional workarounds: If Tableau Prep cannot be used, see: Getting around Count Distinct in a secondary data source (third party website) Creating a primary group: Bring a Field into the Primary Data Source in Tableau Help Sorted by: 2. You cannot change that. Twbx and also the . Loading. I have the total number of headcounts on one data set, and the number of attritions on the other so I am trying to write number of records (datasource1)/total headcounts (datasource2) and i get the red pill telling me "cannot blend the secondary datasource because one or more fields use an unsupported aggregation". Verify if one of the measures coming from the cube data source has a default aggregation different than SUM, MIN, MAX, COUNT. All Answers. It throws me cannot blend secondary data source one or more becuase one or more fields use unsupported aggregation . When Bugs History is a live connection to Vertica living inside my workbook all is well. 1) Vizible Difference: Getting around Count Distinct in a secondary data source. I can add to filters from the data extracts. We would like to show you a description here but the site won’t allow us. It does exactly what I need and I'm able to filter no problem at all using a different data source when working to a financial period level. Place Organisation Identifier on the level of detail shelf (from the primary source, or both sources) and the blend should work. In this source create a calculated field to pull out the KMs on the date of oil change. Calculates the number of distinct values of a field within a partition. To solve your issue you should ->go to Connections 2 , keep only facADP and remove all other relationships ->go to its physical layer (double click facADP)Two Data Sources A and B, one work sheet:W1 has used both this A and B to represent View. Step 2: Make it a context filter. One small workaround which you can do is: 1) Create a calculation as {Max([Date])} 2) Create a parameter as follows: 3) Create a calculation as . Someone in the Community told me the following: "MAX isn't supported in. Data coming from a secondary source is ALWAYS aggregated at the level of the link - even if there is 'no need to add anything' that's just the way blending works - it happens after the data table dimensions are set and you are loading values into the data table for the individual worksheet additionally, data coming from the secondary source are always aggregated at the level of the link when brought to the primary source - the individual records are no longer available and you are not able to filter across the various data sources at that point - that is the long way of saying you will have to join or use a relationship - not. In the data window, the blue tick indicates the Primary data source (Sales in the image below). 4. In the Data window, switch to the [data name2] data source. "Filtering Across Multiple Data Sources Using a Parameter; Cause A sheet cannot be filtered by a field from a secondary data source. A secondary data source can be used to re-alias the field values in a primary data source. . From what I understand, it's because the link variable must be present in the view, or else it does not work. FIXED ID, WEEK: CountD (accounts)). One small workaround which you can do is: 1) Create a calculation as {Max([Date])} 2) Create a parameter as follows: 3) Create a calculation as . with blends, we are only able to support aggregates (like SUM, MIN, MAX. The two data sources are identical. For example, COUNTD(). [amount] into the view, it gives less than. I am blending dates in the secondary data source to dates from the primary source and looking to get a distinct count of the customer code from the secondary data source. Data blending is a good option when you have multiple data sources that cannot be combined through relationships. I've blended on user ID. I have two data sources which I have blended together on two fields: branch and date. Step 3: Blend the fields with the target data source using simple blending method (clicking those broken links into red)Hi Saukarsha, The linking fields need to be somewhere on the view in order for the blend to work. Data blending is particularly useful when the blend relationship. The data in the primary data source is the main data on which Tableau defines graphs and charts. Are use of grouped fields not allowed in data blending? I have two data sources: Opportunities and Products. Cannot blend the secondary data source because one or more fields use an unsupported aggregation . COUNTD - Blended data. Data source filters. To overcome this, I've added a filter straight into the data source and not in the view. I receive this error: "Cannot blend the data source because one or more fields uses an unsupported aggregation". I have three different data source . Primary Data Source: Extract S. Common warnings and errors when blending data sources No relationship to the primary data source. I am trying to use the measures name filter functionality with two data sources. However, if you do a full outer join on [Dimension] = [Dimension] then we can know which records match up, and do a calculation like:I like to have the ability to swap a primary data source with a secondary data source for data blending in a workbook. 1. I'm trying to show a distinct count of claims by branch. We use three kinds of cookies on our websites: required, functional, and advertising. For details, see Troubleshoot Data Blending. When I try to graph the distinct count of project ids vs the VendorClass, however, I see every project getting the. when I use A as primary data source and drag A. I am trying to use the below formula instead of countd function because my data comes from Impala {FIXED [Machine Nr] : COUNT([Machine Nr] )} / {FIXED [Machine Nr] : COUNT([Machine Nr] )} This works fine when there is no secondary data source but when I blend with a secondary data source it grays out my sheet i. I noticed that when the spatial file is the secondary data source, I cannot area plot it by double clicking the geometry variable. For more information, see Troubleshoot Data Blending; Blended data sources cannot be published as a unit. CSS ErrorI want to blend data from two different sources but on blending the data the filters from primary data source do not work if the case is different in the secondary data source. Observations : 1. For more information, see Troubleshoot Data Blending; Blended data sources cannot be published as a unit. i will try to build some moke up data in excel and reproduce the same but before that could you please explain me in detail what calculation i need to perform in secondary source. Primary Data Source: Contains a list of all employees and their role. Loading. So the only way, it was possible was to connect one of the data sources with a calendar table joined with previous year and then blend it against the same data to get the Current Year and Same Period Last Year. Secondary data source: (excel) master zip file with ~40k rows (all US zips) - each zip is tied to a territory I am looking to add the territories from the master zip to territory file as a filter. I cannot change the case of the data to upper or lower. We cannot use ATTR if trying to create an LOD type calculation if blending data sources. I am confused, as I am not even trying to blend Data from both Data Sources. Does the. This is the final step and will result in filtering between the blended data sources at your desired level of granularity. 4, I tried to blend products (secondary) to storefront (primary) based on Sku. * Blend in the summary of a large dataset to reduce query time. The date values you want to blend on must exist in both data sources. I'm blending the 2 data sources by Service_Id. Some examples include: session cookies needed to transmit the website, authentication cookies, and security cookies. Upvote Upvoted Remove Upvote Reply. We are blending two data sources. [tier] == 0 then "Low vendors" elseif max [Secondary]. The data is tracked at the subsite level, so I've utilized LOD calculations to determine the min login time and the max logout time fixed on the site level. id, A. What steps do I need to do to do this?It shows the next message: "Cannot blend the secondary data source because one or more fields use an unsupported aggregation". When I then published this to server as an extract, then tried to blend it with the first data set I get this error: 2013-10-15_15-03-01. Then you can simply show one filter control on your dashboard and set it to apply to all related data sources. 1) Duplicate the field in primary datasource. The limitation with Tableau and secondary data sources stinks. Filtering data across a worksheet's secondary data source is not currently supported in Tableau Desktop. Better collaboration. Because the question is related to how the data sources are being related, it would help to see the real data structure. You cannot filter data across secondary data sources. Make sure that you are blending on dimensions present in the view or on. This means a data blend can’t be published as a data source for others to use. ODBC is a pretty universal technology for doing this, you can find more by doing a web search on "linked tables" or "linked worksheets" for your specific data sources. Chicken + Choice of Drink1 pc. Does anyone know if there is a way around this or can you only create a blending whit datasources that were created the same way? I appreciate your help. I am trying to determine the Average Revenue per User by country for which my calculation is total revenue/unique subscribers. [Cash PTM]) Else [Null] ENDIn your example, this doesn't work, because your primary data source needs to be Master Store List, because you want to list all the store IDs. Some examples include: cookies used to. Non-additive engine are entirety functions that errichten outcomes that cannot be aggregated along a dimension. Chicken - VMBurger + Choice of DrinkBurger - VMSpaghetti + Choice of DrinkSpaghetti - VM Trying to do a COUNTD() from a secondary data source and got this dreaded error: > Cannot blend the secondary data source because one or more fields use an unsupported aggregation .