I am new to Microsoft AD CIAM. I wanted to understand how to achieve a phased migration from current Oracle IAM(IdP) to Microsoft AD CIAM. Phased migration means moving the existing Oracle integrated apps to the new Microsoft CIAM platform in a phased manner while ensuring the Single Sign On experience is not impacted to the end user.
To explain it better consider the below scenarios -
Present - Oracle IdP - App1 and App2 participating in SSO
Desired State - Oracle IdP - App1 and Microsoft IdP - App2 , participating in SSO
What should be the design for SSO so as to accomodate both the IdPs at the same time ? Can we configure Microsoft CIAM as IdP Proxy to route the request to either Oracle for App1 and Microsoft for App2.
Any feedback and/or recommendations are most welcome.