$($a$)$ A banking application stores user data

and financial transactions.

$\backslash$Tau he customer owns the servers used

in customer facilities.$($b$)$ Amazon offers an Oracle Database service with

scalable storage allowing customers to set up$,$

operate, and scale Oracle deployments in the cloud.Which layers are managed

by the customer?web browserapplicationutilities and toolsdatabaseoperating systemvirtual machineservernetworkstorage media

What is the

service type?

PaaS