Hi Mark! I haven't worked with Bizible yet, but I found this documentation page: https://docs.marketo.com/display/BIZ/Data+Warehouse+Schema
It looks like Bizible data is hosted in Redshift or Snowflake, but I may be wrong here. It does look like their integration with Marketo is through the Bizible API but the details are slim: https://docs.marketo.com/display/BIZ/Set+Up+Marketo+Connection
I think your best bet is to reach out to the Bizible/Marketo/Adobe support team and see if they have some API reference docs available. I'd be happy to help point you in the right direction with the API but I'm having trouble finding their documentation online.
