You are running an SAP ECC system. For which of the following activities does SUM allow you to use the near-Zero Downtime Maintenance (nZDM) capabilities? Note: There are 3 correct answe rs to this…

Question

Options

• AUse DMO for SUM.
• BPerform an SAP S/4HANA conversion without DMO.
• CPerform an SAP S/4HANA conversion including DMO.
• DUpgrade the SAP system.
• EApply SAP support packages.

• A
  5% (1)
• B
  91% (20)
• C
  5% (1)

Explanation

SUM's nZDM capabilities are supported for upgrading SAP systems (D), applying support packages (E), and converting to S/4HANA without DMO (B) because all three operations keep the system on its existing database - nZDM works by running the technical update in parallel while the database remains accessible, minimizing production downtime. Options A and C are incorrect because both involve DMO (Database Migration Option), which migrates the underlying database to SAP HANA as part of the process - this full database migration inherently requires complete system downtime and is therefore incompatible with nZDM. The core distinction is: nZDM requires the database to stay in place; the moment you introduce a database migration (DMO), the near-zero downtime capability is lost.

Memory tip: Think of nZDM as "No DMO = nZDM" - if the scenario includes DMO (A or C), nZDM is off the table. If it's upgrade, support packages, or S/4HANA conversion without database migration, nZDM applies.

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