Oracle architecture Diagram [ Multitenant and Single tenant]

Oracle 12C :

Single tenant Architecture Diagram :
https://www.oracle.com/webfolder/technetwork/tutorials/obe/db/12c/r1/poster/OUTPUT_poster/pdf/Database%20Architecture.pdf



Multitenant Architecture Diagram :
https://www.oracle.com/webfolder/technetwork/tutorials/obe/db/12c/r1/poster/OUTPUT_poster/pdf/Multitenant%20Architecture.pdf