The OAC supported data sources are listed in Analytic Cloud documentation here:
https://docs.oracle.com/en/cloud/paas/analytics-cloud/acubi/supported-data-sources.html
The OBI data sources are in the certification page under "Oracle Fusion Middleware 12c Certifications" (https://www.oracle.com/middleware/technologies/fusion-certification.html).
The current release 12.2.1.4 direct link is: https://www.oracle.com/technetwork/middleware/obiee-122140-certmatrix-4472983.xlsx (see Database page in the excel file).
https://docs.oracle.com/en/cloud/paas/analytics-cloud/acubi/supported-data-sources.html
The OBI data sources are in the certification page under "Oracle Fusion Middleware 12c Certifications" (https://www.oracle.com/middleware/technologies/fusion-certification.html).
The current release 12.2.1.4 direct link is: https://www.oracle.com/technetwork/middleware/obiee-122140-certmatrix-4472983.xlsx (see Database page in the excel file).
