Forum Discussion
Data refresh error
"OLE DB or ODBC error: [DataSource.Error] MySQL: Fatal error encountered during data read.."
when our i will do refersh i am getting this error for only one particular table in that table i have merged two tables into one table and added few required colums and condtions in this table
but some times iwll get "OLE DB or ODBC error: [DataSource.Error] MySQL: Fatal error encountered during data read".. loding time is taking 10 mins for refresh can any help me with for optimizing the time and get ride of error
3 Replies
Hi Anonymous
Try to increase loading time to 500 minsI hope this may resolve your issue.
Hi, Anonymous
According to your description, you can try Uzi2019 method and if it doesn't work, you can try the following methods to solve your problem.
1. Check the query and data source configuration to ensure that the queries used to merge tables and add columns do not contain any syntax errors or unsupported operations.
2. If the query is complex, consider optimising it for better performance.
Understand and optimize dataflows refresh - Power BI | Microsoft Learn
3. If the table is large, consider implementing an incremental refresh strategy for the data stream.
Using incremental refresh with dataflows - Power Query | Microsoft Learn
4. Refreshing and applying it in the query editor first. Later click the close option and move to the dashboard.
Solved: Re: OLE DB or ODBC error: [DataSource.Error] MySQL... - Page 2 - Microsoft Fabric CommunityBest Regards,
Yang
Community Support TeamIf there is any post helps, then please consider Accept it as the solution to help the other members find it more quickly.
If I misunderstand your needs or you still have problems on it, please feel free to let us know. Thanks a lot!How to get your questions answered quickly -- How to provide sample data in the Power BI Forum
