SAP HANA Installation: Most Asked Questions & Correct Answers
If you're preparing for SAP HANA implementation or certification, understanding installation best practices is crucial. This guide covers five frequently asked questions related to SAP HANA installation, along with their verified answers. Ideal for IT consultants, system architects, and SAP professionals, these questions dive into essential tools, sizing parameters, and hardware requirements. Below, you’ll find all the questions first for review, followed by the answers section to test and verify your knowledge.SAP HANA Installation Questions
1) The database migration option (DMO) is part of which tool?a. Software Update Manager (SUM)
b. Software Provisioning Manager (SWPM)
c. Support Package Manager (SPAM)
d. SAP Add-On Installation Tool (SAINT)
Which is the correct answer?
2) What is the minimum space requirement for the Data Volume?
a. Min. 1 * RAM
b. 1.2 * RAM (TDI)
c. 3 * RAM (Appliance)
d. Min. 0.5 * RAM
Which is the correct answer?
3) For which system landscape types can you use the SAP HANA Hardware and Cloud Measurement tools to determine if your hardware meets the minimum performance criteria required to run SAP HANA in production use?
a. A standby host setup.
b. A system replication setup.
c. A single host setup.
d. A scale-out setup.
Which is the correct answer?
4) Which components of an SAP HANA appliance do you need to consider for sizing?
a. CPU
b. Storage
c. Memory
Which is the correct answer?
5) Which SAP HANA lifecycle management tools can be used to install the SAP HANA database system?
a. hdblcmweb
b. Hdbupd
c. hdblcm
d. Resident hdblcm
Which is the correct answer?
SAP HANA Installation Answers
1) Correct Answer:a. Software Update Manager (SUM)
The Database Migration Option (DMO) is part of the SUM tool, which facilitates system upgrades and migration to SAP HANA in a single step.
2) Correct Answers:
b. 1.2 * RAM (TDI)
c. 3 * RAM (Appliance)
Depending on your setup type, the minimum data volume requirement differs. For TDI (Tailored Datacenter Integration), it’s 1.2 times the RAM, while for appliance-based deployments, it’s 3 times the RAM.
3) Correct Answers:
c. A single host setup
d. A scale-out setup
SAP HANA Hardware and Cloud Measurement tools are specifically designed for evaluating single host and scale-out system landscapes before production deployment.
4) Correct Answer:
c. Memory
Among CPU, storage, and memory, memory is the most critical component when sizing SAP HANA systems. It directly affects performance and system scalability.
5) Correct Answer:
c. hdblcm
The hdblcm tool (HANA Database Lifecycle Manager) is the primary tool used for installing SAP HANA systems. It supports both interactive and batch installation modes.
Final Thoughts
Understanding these questions not only prepares you for SAP certifications but also equips you with the technical know-how to manage real-world SAP HANA installations. From lifecycle management tools like hdblcm to sizing parameters like memory and data volume, each component plays a vital role in a successful deployment.