Reputation: 21
I have most of my big tables (tables with over 200 M records) sitting at Google's Big Query servers and would like to use Power Bi (Desktop) for doing analytics. Found Simba´s ODBC driver, installed and configured and gained access to the datasets, but Power Bi is not giving a choice for Direct Querying the data. Instead, is trying to download it, which of course will not do it, firstly because of storage limitations on the client side, but mostly because the only reason I have the data at Big Query is to be able to use Google´s processing power. Simba´s driver specs says it should allow Direct Querying (called Direct BI) but that did not work for me.
Has anyone out there ever tried to connect BQ from Power Bi? If so could direct querying? Have any ideas or suggestion for doing this without transferring the data?
Thanks
Upvotes: 2
Views: 3508
Reputation: 4401
I would not recommend using Power BI for Big Query analysis. As of Q1 2019 Power BI still do not support project billing unless manually editing the connexion script, it does not support Sheets federated tables and do not support nested and repeated fields. Microsoft do not seems to be willing to develop the compatibility between Power BI and Big Query further.
Learn more in this article (i am the author): https://medium.com/@remy_david/which-bi-tool-for-big-query-d9eb838ff7ad
Upvotes: 0
Reputation: 2578
There are only a certain number of data sources supported by Power BI for DirectQuery. You can find the full list here: https://powerbi.microsoft.com/en-us/documentation/powerbi-desktop-directquery-data-sources/.
However, support for Google Big Query (using either Import or DirectQuery mode) was added to Power BI Desktop in the August 2017 update. More information here: https://powerbi.microsoft.com/en-us/blog/power-bi-desktop-august-2017-feature-summary/#GoogleBigQuery
Per Miguel Llopis (program manager for Power BI), support for Google Big Query in the Power BI Service (allowing you to refresh reports using Big Query) will be coming by the end of the 2017 calendar year. See here: https://ideas.powerbi.com/forums/265200-power-bi-ideas/suggestions/7043266-support-google-bigquery
Upvotes: 1