https://community.fabric.microsoft.com/t5/Developer/Custom-Connector-merging-data/m-p/692376#M19404 <P>Hi guys!</P><P>What I want to do is getting a data part by part (using date range).</P><P>A data source has crazy lot of rows (about 1 billion) so I can't get the ALL data every time when I click the Refresh button in Power BI desktop. Moreover, the most of data is historical data and I need to refresh a few last days only.</P><P>I have created my own custom connector and it works well. Is there way to add new rows into existing pbix file?</P><P>My main issue is I don't understand how I can get an access to existing table from connector code.</P><P>I'll be appreciated for any help.</P><P>&nbsp;</P><P>Alex.</P> Thu, 16 May 2019 06:24:25 GMT rcyber 2019-05-16T06:24:25Z https://community.fabric.microsoft.com/t5/Developer/Custom-Connector-merging-data/m-p/692376#M19404 <P>Hi guys!</P><P>What I want to do is getting a data part by part (using date range).</P><P>A data source has crazy lot of rows (about 1 billion) so I can't get the ALL data every time when I click the Refresh button in Power BI desktop. Moreover, the most of data is historical data and I need to refresh a few last days only.</P><P>I have created my own custom connector and it works well. Is there way to add new rows into existing pbix file?</P><P>My main issue is I don't understand how I can get an access to existing table from connector code.</P><P>I'll be appreciated for any help.</P><P>&nbsp;</P><P>Alex.</P> Thu, 16 May 2019 06:24:25 GMT https://community.fabric.microsoft.com/t5/Developer/Custom-Connector-merging-data/m-p/692376#M19404 rcyber 2019-05-16T06:24:25Z