To do this, you need to select the "Get Data" option from the Home tab in Power BI, and then select "Excel" from the list of data sources. For every single request, it goes straight to the data. It is also not possible to switch back (primarily due to the set of features not supported in DirectQuery mode). In this article, we will explore some techniques to optimize Power BI performance and ensure that reports load quickly and efficiently. See these links: Power BI Switch From Import To Direct Query Mode (devoworx. In This Video, We Have Demonstrated, How you can Switch Data Load from Direct To Import or Import To Direct In Power BI. Interesting link. For relational DB data sources, you can right-click the last applied step in the Query Settings pane. Not sure what DirectQuery is or how it works in Power BI? Then, this is the quick video you will want to watch! In this quick discussion we will talk about t. As a workaround try to re use the most. 2. 4- a message would be displayed saying that all queries must be switched to import Mode. Integrate data by caching data from dataflows and. answered Dec 19, 2017 at 6:13. Choose the "File" option, and then select "Power BI" from the list of available data sources. Open Power BI file. The data sources I am trying to switch to import mode are power bi datasets. Previously, when you used DirectQuery, you couldn’t even add another data source into the model. . Power BI relies on the following to create and manage automatic aggregations. Two popular data connectivity modes are Power BI Import and Direct Query. Both methods have their advantages and. See also. This works but Merged query is changing to storage mode hence Its required to refresh. What can be done in this situation?Problem 1, In Power Query I set the data source to direct query and execute a stored procedure. It is also not possible to switch back (primarily due to the set of features not supported in DirectQuery mode). You also follow that post : You can follow these steps to do so: Open Power Query Editor by clicking Edit Queries. Note: Dataflows are supported for Power BI Pro, Premium Per User (PPU), and Power BI. We couldn't connect to your DirectQuery data source or internal model. After clicking on this, a different popup appears in the desktop window saying "Please apply or discard the pending query changes and then try again. Wanted to get some input on this in light of "enhanced metadata" feature. SQL Profiler is a tool that you can use to capture queries sent to a SQL Server database. In this article. In Power BI Query Editor, select New Source-->SQL Server. The article emphasizes the rationale for each mode, and possible impacts on Power BI capacity resources. Es el más habitual, ya que es el único posible en la mayoría de orígenes de datos de Power BI. 1- Create a csv file. Ensure no tables exist from the same data source that are in import mode otherwise it will not work. Working fine in Power BI desktop. Cheers. Here are the steps to follow: Open the Power BI Desktop file that you want to switch from Import to DirectQuery mode. February 3, 2022. This Custom step lets me manually enter the M formula within the formula bar, so I will go and enter the following M code: = Value. When connecting to data in Power BI, you need to choose whether you want to use Import or Direct Query mode for connecting to your data. You can connect Azure Data Explorer as a data source to Power BI in the following ways: Starting in Azure Data Explorer web UI and then pasting the data in Power BI Desktop. Unboxing DAX Query View in Power BI – Unplugged #54 Watch now. Step 1- Take direct query mode and in advance option write a normal query. One would have to switch to import mode. Hoping now I am clear to you. Solved! Go to Solution. In my Power Bi report I use data source (SQL) as import mode but now i want to change Direct Query mode. It applies to semantic models that represent a live connection to an external-hosted Analysis Services model, and also to models developed in Power BI Desktop. Merge query as new and display expected result as above. To my knowledge, Datamart doesn't support this function. You can then select the Excel file that contains your data, and choose the sheet or table that you want to import. Follow. On the Azure Cosmos DB v2 connection page, for Cosmos Endpoint, enter the URI of the Azure Cosmos DB account that you want to use. 3- Click on Load. Using The Query Designer. Click on the "Edit Queries" button in the "Home" tab. step 2: delete the tables to be from direct query. Row-level security (RLS) with Power BI can be used to restrict data access for given users. Import vs. Description. Import is the default option for acquiring data in Power BI, and for most scenarios is the most appropriate choice. Please try to create the Direct Query connection to Power BI dataset in a Shared Capacity workspace, It requires a Pro license to consume the report. Set the mode to DirectQuery. IMO if you're using direct query, there's a reason why. In Import mode the data for your reports is stored inside Power BI’s own native database engine; in. Approach 3: Use partitioning concept to refresh dataset partially. i've combined 2 power BI datatsets (both from workspaces i am Admin on) along with a excel using the new preview feature in power BI desktop of Direct Query for Power BI datasets and Analysis services. Then. You can't change from import to direct query, more details as the MS Docs site The site states: Changing the Storage mode of a table to Import is an irreversible operation. Share. In the Power BI service, users with access to a workspace have access to semantic models in that workspace. The credentials. 88. Create a new query, where you will be able to choose direct query / import. You cannot switch between query methods. 5- click on Switch. 5- click on Switch. Step-by-Step Guide on How to Change Direct Query Mode to Import Mode in Power BI. Not sure what DirectQuery is or how it works in Power BI? Then, this is the quick video you will want to watch! In this quick discussion we will talk about t. Initiating adding a new data source. With no data connections, Power Query Editor appears as a blank pane, ready for data. Tip: Type “Snowflake” in the search box to quickly find the Snowflake Connector. I have a problem with the switch from direct Query mode to import mode, I have to qualify fo conditions like "no space" , or "no duplicates" but when I want to delete the duplicates or the spaces in my table it says it can't be done in direct Query mode. 1 ACCEPTED SOLUTION. Use your current credentials instead. 2- Click on Get Data, choose csv file option. There are limitations to DirectQuery, including the inability to use hierarchies in. Everything you need to know about Power BI: news, resources, and a community of super users ready to answer questions!. Get Help with Power BI; Desktop; Switch PowerBI table from Import to DirectQuery; Reply. This option results in Power BI loading a copy of the data from the selected tables and columns of your data source. I’m not sure why Microsoft sets “Import Query” as the default when creating new Power BI connections, but the tyranny of the default led me to create charts using that option. This can be done in either Power BI Desktop or Power BI Service. 3,996 Views. DirectQuery for some of the data sources (such as SQL Server database) still has a limited Power Query functionality available. To connect to Azure Cosmos DB data: Launch Power BI Desktop. Select the dataset that needs to be scheduled. Use Data/Queries & Connections . Share. It will be quite time consuming but it will. 2- Click on Get Data, choose csv file option. Select Import to import data directly into Power BI, or select DirectQuery, then select OK. The initial Contoso. Click on. Ensure no tables exist from the same data source that are in import mode otherwise it will not work. The query. objects) select * from q ) SourceQuery where 1 = 2. Does Power BI still support switching a PBIX file from Direct Query to Import? I saw in the past there was some text next to the live connection that said "(Click here to change)", when I look at my file in the desktop application it just says "Live Connection: Connected" I am on version: 2. pbix Power BI Desktop file that does either or both of the following actions: Combines data from one or more DirectQuery sources. You have started building additional reports in direct query using this same dataset 3. For a DirectQuery storage mode table, the Power Query query must achieve query folding. 01-26-2023 11:04 PM. So, I'm stumble with PowerBI Desktop. If you cannot open the PBIX file, restart Power BI designer with an empty one and then go to the File, Options as explained above. Step 2: Change the file format. Click on the message, then you should be able to change Direct Query to Import Model. Throttling is avoided as a result of network delay or data source limitations. I need to show all Table A data except rows where value X is also in table B. @Mitchvdd , but power bi dataflow manages the storages in background automatically. Important notice: you can switch from Direct Query to Import mode, but not vice versa! Dual mode is like a hybrid — a combination of Import mode and DirectQuery. Look at the status bar on the right side. Specifically, the guidance is designed to help you determine whether DirectQuery is the appropriate mode for your model, and to improve the. You now want to decouple the reports from the dataset or you wish to split an unweildy report with lots of pages into sdperate reports. It is not supported to change the connection from DirectQuery to Live Connection. I have a report I made a few months ago with SSAS as the data source. From what I can see you need to actually build the query again - I have not been able to work out a way of changing from import to direct query whithout starting again. Step 1: Make a change in a Direct Query table that requires a change to import mode. 2. Using the Import method, Power BI captures a snapshot of your data and caches it in Power BI Desktop. 2- Click on Get Data, choose csv file option. Message 3 of 4 794 Views 0 Reply. Import Mode: Import Data Connectivity mode allows you to import data into the Power BI cache. With DirectQuery enabled; every time you see a visualization, Power BI sends a query to the data source, and the result of that comes back. You should have 0 queries in the list. Where as live mode is used to connect to an existing power bi dataset, or SSAS, or azure analysis service. Through the REST API/Power Automate/Powershell, etc. A source group can represent imported data or a connection to a DirectQuery source. If needed you can join them in the model and use those master and fact. 5- click on Switch. To change from Direct Query mode to Import mode in Power BI, follow these steps: Open your Power BI report in Edit mode. You have started building additional reports in direct query using this same dataset 3. I know import mode can't be changed. Step 2- Go to adavance editor and change that query with parameter. Live Connections is a connection to four sources: SSAS tabular, SSAS multi-dimensional, Azure Analysis Services, and Power BI dataset. When I append the tables, I lose the DirectQuery ability and my data does not automatically refresh upon reload. Sorted by: 1. 1682. Switch from Import Mode to Direct Query Mode in Power BI. In Server, enter the server name where your data is located. , I do not see that message at the bottom of the screen. Now, Click on “GetData“, select “SQL Server“and provide the server name and database and check the “DirectQuery” mode. top right of the page. Table A (directquery from cloud dataset), contains most KPI-s and value X. In the backend datasource is IBM DB2. By definition, a composite model combines multiple source groups. It seems you are using CALCULATETABLE in a measure. Weeks later I realized I didn’t want to manually refresh my reports and sought to switch the query mode to be direct instead. In the Navigator, right click the top-most item containing the selected host name and HTTP path and click Transform Data to open the. Power BI release plans for 2023 release wave 2 describes all new features releasing from October 2023 through March 2024. In the Properties pane, expand the Advanced section, and expand the Storage. Change the storage mode from Direct Query to Import Mode. Click [Apply changes] if it appears. @akj2784,. We are thrilled to announce a variety of new and highly anticipated features such as new mobile formatting options, Dynamic M Query Parameters support for more data sources, deployment pipeline enhancements and improvements to downloading a PBIX file. Next, navigate to the System DSN tab in the ODBC Data Source Administrator window, and click Add to initiate adding a new data source. Koneksi menggunakan DirectQuery. The auto date/time is a data load option in Power BI Desktop. In this mode you have the ability to edit the data as much as you want. Step 3: Fail. 2) Import mode: You basically pull all the data into the file. Hi @kanth32,. 10-16-2020 12:20 AM. I don't think there is an option to switch SSAS connect model from "Connect Live" to "Import" currently. I created a hybrid Power BI dataset that has both import mode (incremental refresh) and direct query; Import mode has data from Apri1 until yesterday, and Direct query has today's data only. Here’s a link that may help (specific to SAP Hana, but. The following articles provide more information about dataflows and Power BI: Introduction to dataflows and self-service data prep; Creating a dataflow; Configuring Dataflow storage to use Azure Data. After greating a connection to a live source, I can see this message at the bottom right corner of the desktop. You can find more detailed help on setting up Power BI data set to SQL Server in this tip. Finally, I was curious to know if Automatic page refresh queries can leverage the results from cache. The conversion of import mode to direct query of this file is explained step by step in detail here. I have tried the Append function in Power Query Editor, and also used a Union with DAX to create a new data table. Use data in Power BI. I have tried to do both queries as direct queries and combine them but in PowerBI this results in the direct queries being changed into an import. It should work in DirectQuery mode. Starting from a new report, Get Data, Connect to dataset, then I see this message: "Connected live to the Power BI dataset: <dataset name> in <workspace name>. To use automatic page refresh in Power BI Desktop, select the report page for which you want to enable automatic page refresh. You can go to Power BI Desktop, go to Model view-->Advanced and change the storage mode from DirectQuery to Import . It's also not possible to switch back. Once set, this property can't later be changed to either DirectQuery or Dual. Direct Lake is a fast. . Using the existing ODBC connector i am able to use Odbc. I know import mode can't be changed. 1. Using Amazon Redshift - the option to Edit the SQL statement does not exist. When a tabular model connects to. In DirectQuery mode, data is queried directly from your cluster. On the next screen, enter server, system, and client information, and whether to use Import or DirectQuery connectivity. Duplicate the file, delete all the sources in the Transform Data menu and get data again with direct query to check if visualizations will keep working. Message 7 of 8. @Mitchvdd , but power bi dataflow manages the storages in background automatically. I can't find any way to do that, nor any mention in forums. Parameters in Power Query help you make your queries more dynamic and flexible. The other way to change to another storage mode is to go to the table, right click on. For the second question, you can switch to Model view in Power BI Desktop, select a table and expand Advanced tab in the. If I make changes to a query that force it to import. Close and Apply. It applies to semantic models that represent a live connection to an external-hosted Analysis Services model, and also to models developed in Power BI Desktop. Switch Data Connectivity Mode From 👉Import To DirectQuery & 👉 DirectQuery To Import Mode In Power Bi. Simply said, Power BI will wait 5 seconds for the query to complete, and then execute the next run. Because all data comes from the Power BI Desktop Cache. Using DirectQuery for datasets and Analysis Services (preview) - Power BI | Microsoft Learn. As per my information changing mode from import to direct query is not possible. 6- Refresg the model. Anonymous. Select Connect. 4. This connection type allows for faster. . Aggregations are done on the source system and results are sent back to the service to display. Nope, current you can't use this in the calculated column with direct query mode tables. Publish your report. 5- click on Switch. It is also not possible to switch back (primarily due to the set of features not supported in DirectQuery mode). We would like to show you a description here but the site won’t allow us. Solution Sage. Click "DirectQuer: Enabled (click to change)" on the right bottom of Power BI Desktop. You cannot switch between query methods. 08-01-2019 07:07 AM. It describes DirectQuery use cases, limitations, and guidance. Also, some data sources may not. As mentioned here, while it's generally possible to switch a model from DirectQuery mode to use import mode, this means all the necessary data must be imported. Apply Query changes. In model view: click on the table and you will see: 3. The new V2 connector also supports Azure Cosmos DB as a data source in Power BI dataflows. Only Direct Query allows automatic refresh of data up to Power BI Online. On the Get Data screen, select Database, and then select either SAP Business Warehouse Application Server or SAP Business Warehouse Message Server. There are two phases when implementing an incremental refresh and real-time data solution, the first being configuring parameters, filtering, and defining a policy in Power BI Desktop, and the second being the initial semantic model refresh operation and subsequent refreshes in the service. In this article. For import mode, you need to click the 'Refresh' buttton in Power BI Desktop, configure schedule refresh or click 'Refresh now' in Power BI Service to update data. Consider the following table called FruitSales in a SQL Server database: If I build a DirectQuery dataset containing only this table I can create the following Power BI report with a matrix and a slicer: The SQL query generated by Power BI to get the data for the matrix is this: SELECT TOP (1000001) [t0]. The Storage mode property is a property that you can set on each table in your model and controls how Power BI caches the table data. I understand that Power BI Desktop currently provides limited functionality when using DirectQuery, but I'm having trouble establishing if I've bumped into the limit of its capabilities, or my own 🙂. Click on “ Switch all tables to Import mode “. Changing the field's type is not compatible with direct query. As you move from Import to Direct Query to Live Connection, you trade off ease of use for solutions that will scale. "IF Statement, Switch statement - Direct Query 07-28-2020 02:01 PM. Queries are executed against a backend relational database, using the data source connection defined for the model. 33", "bi"),Convert storage mode from direct query to import, data source as power bi datasets 01. Filters restrict data access at the row level, and you can define filters within roles. Open edit Query And try to transform data like unpivot table, etc. We would like to show you a description here but the site won’t allow us. From the Microsoft official document DAX formula compatibility in DirectQuery mode, we know that function IF and SWITCH are supported in all DAX formulas, including measures, queries, calculated columns, row level security. To connect to Amazon Redshift data: Select the Amazon Redshift option in the Power Query - Choose data source page. Open your Power BI model and select the report containing the dataset that you want to switch to import mode. As shown in the screenshot attached, the toggle is blurred out. When you interact with the report, the data is. I am actually using this dinstiction in a google chrome extension I am writing to display Power BI Reports (now BOTH Import and Direct Query reports) as a real-time, updating slideshow. Based on your description, it is available to operate as follows. Click on “ Storage Mode: DirectQuery (Click to change) ” as shown below. You may submit an idea. It’s available now on Power BI components including Desktop, Power BI. Direct Query support large Scale data sources and there is no size limitation while import is not so much Scale-able. 1. Because all data comes from the Power BI Desktop Cache, it is much faster than Direct Query mode. You can use import mode if your data is less than 1 GB or if your data does not change frequently. Make sure the top query is selected. copy the code from your advanced editor to notepad. This is where you’ll start creating your paginated report. Click there to do that. The following screenshot highlights a group of events for a query. The Azure Cosmos DB V2 Connector for Power BI, with support for querying the Azure Cosmos DB transactional store in both DirectQuery and Import modes, is now in preview. Has anyone has observed this issue and is there any workaround for this?Power BI supports 2 modes to connect with data, Import & Direct Query. 1 Answer. Subscribe to RSS Feed; Mark Topic as New; Mark Topic as Read; Float this Topic for Current User;. Make absolutely sure that the result is exactly the same, down to the spelling and punctuation. Approach 2: Direct query to Schedule. Click Transform Data. "This step results in a query that is not supported in DirectQuery mode. You can vote it up and add your comments there to improve Power BI on this feature. Import mode allows you to pull data into Power BI, storing a snapshot in the report, which can be refreshed at scheduled intervals. powerbi. See Power BI report data sources in Power BI Report Server for the list of supported data sources. When you use Live Connection, the model is located in the data source side and consume the resource in. We have mixed requirements here of both worlds (DataImport & DirectQuery) . If you're connected by Direct Query, you'll see the message "DirectQuery: Enabled (Click to Change)" in the status bar at the bottom right hand screen on Power BI Desktop: Second, if you switch from Live Connection to Direct Query mode, you can't convert to Import mode. Search for ODBC in your search bar, look for and click ODBC Data Source Administrator (64-bit) to open it. in Desktop top this works fine and i can view all datasets toegther. and all my field were refering to 'Old table' names. Direct Lake is a fast. You'd need to create a new PBIX file, point to the new data set, then copy your visuals from your old to your new PBIX file. Converting the Direct Query method to import mode is not recommended if your data model is too large. I understand, Copy paste visuals from import pbix file to direct query as long as the meta data matches, works fine but i dont want to go this route. This article discusses troubleshooting. Follow. By saying “import is always there for you” instead of connecting to power bi dataset you can connect with data source and create import for your report if its fit for your requirement. We’ve got a lot of great features this. Or if you need to limit it via SQL query do the same by clicking the cog next to "Source" and enter the SQL query there. This works but Merged query is changing to storage mode hence Its required to refresh. Generally, you can change from DirectQuery to Import but not the other way around (partly because DirectQuery has greater restrictions on transformations). Throttling is avoided as a result of network delay or data source limitations. This article targets data modelers developing Power BI DirectQuery models, developed by using either Power BI Desktop or the Power BI service. step 2: delete the tables to be from direct query. Switching data source from Direct Query to Import Mode. Approach 3: Use partitioning concept to refresh dataset partially. Then you can add the new source to Power BI desktop, and you can add the Databricks to the Power BI Desktop first, then delete the orignial datasource to replace it. As a workaround try to re use the most. In Server, enter the server name where your data is located. @darshaningale , As far as I know, the python script method to load data is import mode. You can convert from Direct Query to Import. #powerbi#power bi desktop#powerbi course# power bi tutorialCheck out my courses on udemy are the steps to follow: Open the Power BI Desktop file that you want to switch from Import to DirectQuery mode. Double-check that your server and database names are correct, and that you have permissions to access them. After published the report, Step 1: Go to Settings -> Datasets. I do not believe this is possible. I'm running PBI desktop from Dec (Version: 2. I have a problem with the switch from direct Query mode to import mode, I have to qualify fo conditions like "no space" , or "no duplicates" but when I want to delete the duplicates or the spaces in my table it says it can't be done in direct Query mode. Best Regards. If the query cannot achieve query folding in DirectQuery mode, it will require you to convert this query to Import mode. Message 2 of 2. We can use the parameter to control the measures or dimensions used in a visual. NativeQuery (Contoso,"SELECT * FROM FactOnlineSales",null, [EnableFolding=true]) The “magic” happens within the Value. Select the Pbix file you wish to import and click "Open". 1- Create a csv file. Community Support. If this post helps, then please consider Accept it as the solution to help the other members find it more quickly. Step 4: Change all tables to Import mode. There are many reasons why using DirectQuery with dataflows, rather than importing data, is useful and helpful. The most viable recommendation is that a view is first created in the database with the query and its respective parameters, so that power BI can then connect to this view; in this way the database engine solves all the subqueries and power bi only has to deal with the coenxion to the respective view. Improve this answer. Open advanced editor for the new query and paste the code you copied earlier. Import Mode Overview. So I can't have the conditions to switch to Import mode because I'm the direct Query mode. Limitations of using DirectQuery : You can not connect to other sources which does not support directQuery. We have heard your feedback that you would like to do this with sources you previously live connected to, like Power BI datasets and Azure Analysis Services sources. Best Regards, Zoe Zhi. I have found a way to force the switch from DirectQuery to Import. In Power BI Desktop,. This is by design. You can switch the table from direct query to import to work around. Open advanced editor for the new query and paste the code you copied earlier. The Azure Cosmos DB V2 Connector for Power BI, with support for querying the Azure Cosmos DB transactional store in both DirectQuery and Import modes, is now in preview. Yes, it is definitely possible. So in other words I need to show all table A data except where value X in table A matches with value X in table B. Import Mode: In this mode, Power BI connects with underlying data source & downloads entire data from the datasource. One need not have azure datalake to use dataflow. Como su propio nombre indica, los datos se importan al informe, esto es, necesita de una actualización de datos periódica para que los datos del origen se copien al informe de Power BI. . Open your pbix file with Power BI Desktop. When you interact with the report, the data is. 5- click on Switch. No matter how simple the underlying table is, I always get this warning when I click on Applied Steps->Source. This article targets data modelers developing Power BI DirectQuery models, developed by using either Power BI Desktop or the Power BI service. Also, Dax rename. Power BI Desktop and the Power BI service may send multiple queries for any given query, to get schema information or the data itself, based in part on whether data is cached. Here’s how I accomplished the task. 3- Click on Load. We have generated few reports using Direct Query method in BI Desktop. For example, the query that runs on the data source can aggregate 10 million rows. 2. After you complete the steps, the dataflow is accessible in Power BI Desktop with DirectQuery mode. First, click on the "File" tab and select "Options and Settings," then click on "Options" and select "Current File. Data from the table is being loaded into memory, but at the query time, it can be also retrieved directly from the source. Click Extensions > Table > Partitions. Should I try the 1) Import or 2) Direct Query option in Power BI Thanks for suggestions and request to share any reference links or use cases, Best practices . 3. I have a table that I pulled for a report using DirectQuery. 2. Accoridng to the official document , Can't change from import to DirectQuery mode: While it's possible to switch a model from DirectQuery mode to use import mode, all the necessary data must be imported. Here is an idea. When the data size is less than 1 GB and the data is not constantly changing, it is highly advised to use the Import connection. Direct Query Mode will show a section called "Scheduled cache refresh" (italics added by me). As the name implies, the dual storage mode is a hybrid between Import and DirectQuery. The parameter table has three columns, the first is the parameter name, which is the name displayed in the slicer, the. Hi @Anonymous , You can go to Power BI Desktop, go to Model view-->Advanced and change the storage mode from DirectQuery to Import . Or. In the Visualizations pane, select the Formatting button (a paint roller) and find the Page refresh section near the bottom of the pane. Then delete the newly created query from a csv file. Sadly once the source is import you won't be able to chage it. 2. I’m not sure why Microsoft sets “Import Query” as the default when creating new Power BI connections, but the tyranny of the default led me to create charts using that option. Voila! A composite model in Power BI means part of your model can be a DirectQuery connection to a data source (for example, SQL Server database), and another part as Import Data (for example, an Excel file). I now want to change my mind and move to "Import" (mostly so I can publish to web). The dataset is refreshing each hour and seems to be working. 03-09-2022 06:17 AM. com – 12 Dec 16. Solved: Is it opssible to change the connection from live connection to import mode in Power BI, If yes how can we do the changes. I'd like to suggest you make a copy of your query table and switch it to 'import' mode then you can use calculated column formulas with path functions. You have started building additional reports in direct query using this same dataset 3. However, it leaves it up to Power BI to determine the best way to query the table depending on the query context. Right-click on the date field, and select New Hierarchy from the context menu. Then, select Query Designer. To connect to Azure Cosmos DB data: Launch Power BI Desktop. DirectQuery: No data is imported into Power BI Desktop. All features of Power Query Editor and Power BI are available. If your data source is a SQL Server database then Power BI will generate SQL queries to get the data it needs; for other sources it may generate queries in other query languages. Launching ODBC Data Sources. 7.