Comprehensive and Detailed Explanation
AMultitarget Application (MTA)is the SAP-recommended packaging format for complex applications that involve multiple modules (for example, CAP service, UI, XSUAA, destination service). MTAs are deployed as .mtar archives using theCloud MTA Build Tool (mbt)anddeploy service.
Correct Options:
C – Using SAP Business Application Studio
SAP Business Application Studio includes:
A graphical MTA builder
Built-in Cloud MTA Build Tool
Deployment integration with SAP BTP
Wizards for generating mta.yaml
Developers can simply right-click the project →Build MTA→Deploy MTA Archive.
D – Manually creating and deploying the mta.yaml file
Developers can:
Write or update the mta.yaml (the deployment descriptor).
Use the Cloud MTA Build Tool to build the .mtar.
Deploy using the Cloud Foundry deploy service (cf deploy .mtar).
This is a fully supported and widely used approach.
Why the Other Options Are Incorrect:
A – SAP HANA Cloud tools:
These tools manage HANA databases, not MTAs.
B – cf push:
cf push deploys asingle module.
MTAs must be deployed viadeploy service, not cf push.
[References:, SAP BTP MTA Deployment Workflow, Cloud MTA Build Tool (mbt) Documentation, SAP Business Application Studio – MTA Tools, ]