Oracle Cloud application containers act like a root container for the applications which holds application orchestration of microservices with respect to the deployment of the individual releases. Also, it has one or more applications linked to this container where we can create pluggable databases in application containers like CDB root container Review collected by and hosted on G2.com.

Configuration setup is too complex to integrate the PDBs to the root application container and upgrade script must run on each tenant PDB individually, which might be a hectic process Review collected by and hosted on G2.com.