Not long time ago Oracle and Microsoft announced about new level of cooperation in the public cloud interlinking their clouds providing ability to use each of the cloud where they are the best. For example it allows to run application on Azure and use an Oracle database in the Oracle OCI. It was possible before for some regions but would involve multiple steps on both sides involving a 3d party network provider to interlink Oracle FastConnect and Azure ExpressRoute. Now it can be done using Azure and Oracle OCI interfaces only. The option so far exists only for US Washington DC area where you have OCI Ashburn and Azure Washington DC regions. I tried it and found it working but not without some surprises. Continue reading “Oracle OCI and Azure inter-cloud link. Good option for a hybrid cloud.”