Correct Answer: SAP's recommended approach is one migration step at a time: first migrate the OS (if needed), then migrate the database using SAP SWPM/DMO (Database Migration Option), to reduce risk and simplify troubleshooting
SAP recommends performing migrations as sequential steps to isolate risk. The **Database Migration Option (DMO)** of SUM (Software Update Manager) can perform the Unicode conversio...
Correct Answer
SAP's recommended approach is one migration step at a time: first migrate the OS (if needed), then migrate the database using SAP SWPM/DMO (Database Migration Option), to reduce risk and simplify troubleshooting
Why This Answer Is Correct
SAP recommends performing migrations as sequential steps to isolate risk. The **Database Migration Option (DMO)** of SUM (Software Update Manager) can perform the Unicode conversion, database migration (to HANA), and software upgrade in a single step — but OS must already be Linux before DMO runs. Combining OS migration (AIX→Linux), DB migration (Oracle→HANA), and SAP release upgrade simultaneously is unsupported and extremely high-risk. The safe path: 1) Migrate to Linux while keeping Oracle DB, 2) Run DMO to migrate Oracle→HANA and optionally upgrade SAP release.
This question evaluates your knowledge of SAP HANA — a core concept tested in Microsoft Certified: Azure for SAP Workloads Specialty (AZ-120). Understanding SAP HANA is essential for designing scalable, secure, and cost-effective cloud architectures. Mastery of this topic will help you answer scenario-based questions confidently on exam day.
Which Azure feature provides sub-millisecond write latency specifically for the /hana/log volume on M-Series VMs by bypassing the Azure storage stack?
You are performing a homogeneous migration of an SAP HANA database from on-premises to Azure. The database is 4 TB in size, and downtime must be strictly minimized. Which migration method should you use?
Your SAP HANA VM (M128s) is running in Azure. During peak batch processing, HANA memory utilization reaches 95%, causing out-of-memory errors. Without changing the VM size, what is the first HANA configuration parameter to tune to reduce memory pressure?
You are performing an SAP system refresh (copying production data to QA) in Azure. The HANA DB is 4TB. Which approach minimizes downtime for the QA system?