Forum Discussion
Performance Issues with ODBC
Hi thmonte
Hope the following documentations can help you.
Optimization guide for Power BI
ODBC Data Sources, The SqlCapabilities Option And Power Query/Power BI Data Refresh Performance
Connect to MY SQL from Power BI
PowerBI With MySQL: Connection Challenges And Alternatives
Best Regards
Rena
- thmonte6 years agoHelper IV
Anonymous I've read these documentations. I had follow up questions which is why I made this post.
How can I make this expereince better? Is there any benfit to using the native MySQL source rather than ODBC? Can I make changes to the Power Query for the ODBC? I noticed there was a Row Reduction Clause option in the Power Query but will this limt the data across the reports (meaning will only 1000 rows ever be available to report on) or just for loading into Power Query?
- Anonymous6 years agoNot applicable
Hi GilbertQ ,
Could you please help answer these problems from thmonte ? Thanks a lot for your help and time in advance.
How can I make this expereince better? Is there any benfit to using the native MySQL source rather than ODBC? Can I make changes to the Power Query for the ODBC? I noticed there was a Row Reduction Clause option in the Power Query but will this limt the data across the reports (meaning will only 1000 rows ever be available to report on) or just for loading into Power Query?
Best Regards
Rena
- GilbertQ6 years agoSuper UserHi there
Using the Navtive MySQL source will allow for potential query folding, which means you could then use incremental refreshing too.
With regards to the Query Reduction, my understanding is that this will limit the amount of rows returned when using Power Query. But once the dataset loads it will load all the data.