A.Initial construction

B.Configurations of files to be loaded

C.Primary UI anchor

D.Service references

A.To provide a meaningful error message

B.To avoid a break in the app execution

C.To ensure that the end user receives a message

D.To force the execution of the CRUD operation

A.Associations

B.Compositions

C.Namespace

D.Entities

A.You want to use SAP Business Application Studio.

B.You want to develop calculation views.

C.You want to use containers to isolate objects.

D.You want to use synonyms to access external data.

E.You want to create database objects using source files.

A.const cds = require('@sap/cds')module.exports = cds.service.impl(function () { const {Supplier} = this.entities() this.on('each',Supplier, row =>{ console.log(`Read Supplier: ${row.ID}`) })})

B.const cds = require('@sap/cds')module.exports = cds.service.impl(function () { const {Supplier} = this.entities() this.after('each',Supplier, row =>{ output.log(`Read Supplier: ${row.ID}`)})})

C.const cds = require('@sap/cds')module.exports = cds.service.impl(function () { const {Supplier} = this.entities() this.after('each',Supplier, row =>{ console.log(`Read Supplier: ${row.ID}`)})})

D.const cds = require('@sap/cds')module.exports = cds.service.impl(function () { const {Supplier} = this.entities()this.on('each',Supplier, row =>{ output.log(`Read Supplier: ${row.ID}`)})})