A.Tuning the database to run optimally on the underlying operating system, and hardware

B.Sizing, provisioning, and monitoring the database

C.Backing up and restoring, and recovering the database software

D.Managing users, roles, and permissions in the database

E.Installing, configuring, and upgrading the operating system

A.Modified(M)

B.Copied(C)

C.Deleted(D)

D.New(A)

A.Functions

B.Singletons

C.Actions

D.Entity sets

E.Types

A.using { Country } in '@sap/cds/common';entity Addresses {town : String;country : Country; }

B.using { Country } extract from '@sap/cds/common';entity Addresses { town : String; country :Country;}

C.using { Country } using '@sap/cds/common';entity Addresses {town : String;country : Country;}

D.using { Country } from '@sap/cds/common';entity Addresses { town : String; country : Country; }

A.cuid

B.temporal

C.localized

D.managed