11. In a distributed SAP HANA system, what role does the name server play?
a) It handles SQL/MDX statement processing.
b) It manages the topology of the SAP HANA system.
c) It provides web-based access to applications.
d) It ensures data persistence.
Answer: b
12 (Scenario-based). A large enterprise is planning to deploy SAP HANA. They have a diverse landscape with varying workloads and want to optimize resource utilization. Which of the following deployment options should they consider?
a) Single-host deployment
b) Multi-host, scale-out deployment
c) Using SAP HANA as a secondary database
d) Deploying HANA on a cloud platform.
e) Using dynamic tiering to manage hot and cold data.
Answer: b, d, e
13. Which of the following are valid backup types in SAP HANA?
a) Full backup
b) Differential backup
c) Incremental backup
d) Log backup
Answer: a, d
14. In SAP HANA, what is the primary purpose of the savepoint operation?
a) To create a full backup of the database
b) To save logs to persistent storage
c) To persist changed data from memory to disk
d) To restore the database to a previous state
Answer: c
15 (Scenario-based). A company has a policy to retain backups for 30 days and wants to ensure minimal data loss in case of a system failure. Which of the following backup strategies should they implement for their SAP HANA system?
a) Perform full backups daily and log backups every hour.
b) Rely solely on savepoints for data recovery.
c) Use storage snapshots for quick recovery.
d) Store backups in the same location as the database.
e) Regularly test the restore process to ensure backup validity.
Answer: a, c, e
16. In SAP HANA, which feature allows for masking sensitive data in real-time without altering the actual data stored in the database?
a) Data anonymization
b) Data encryption
c) Dynamic data masking
d) Role-based access control
Answer: c
17 (Scenario-based). A financial institution using SAP HANA wants to ensure that their customer data is protected both in transit and at rest. Which of the following measures should they consider?
a) Implement SSL/TLS for data in transit.
b) Use dynamic data masking for sensitive fields.
c) Encrypt the data volume for data at rest.
d) Regularly update the HANA system for security patches.
e) Store all data in plain text for faster access.
Answer: a, c, d
18. Which of the following tools can be used for monitoring the performance and health of an SAP HANA system?
a) SAP HANA Studio
b) SAP HANA Cockpit
c) SAP Solution Manager
d) SAP Web IDE
Answer: a, b, c
19. In SAP HANA, which of the following views can be used to monitor currently running SQL statements?
a) M_ACTIVE_TRANSACTIONS
b) M_RUNNING_QUERIES
c) M_SYSTEM_OVERVIEW
d) M_CURRENT_SESSIONS
Answer: b
20 (Scenario-based). An organization has been experiencing intermittent performance issues with their SAP HANA system. They want to identify the root cause and address it. Which of the following steps should they consider?
a) Analyzing the system logs for any anomalies.
b) Monitoring the memory usage of individual services.
c) Checking for long-running SQL statements.
d) Increasing the system's memory allocation.
e) Reviewing the configuration settings for potential bottlenecks.
Answer: a, b, c
21. The Database Migration Option (DMO) of the Software Update Manager (SUM) allows for:
a) Migration to a new OS only.
b) Migration to SAP HANA with a simultaneous SAP S/4HANA conversion.
c) Migration to a different database vendor.
d) Migration to a newer version of the same database.
Answer: b
22 (Scenario-based). A company running an older version of SAP ERP wants to migrate to SAP S/4HANA and leverage the capabilities of the SAP HANA database. They want to ensure minimal downtime and a smooth transition. Which of the following approaches should they consider?
a) Using the Database Migration Option (DMO) for a combined update and migration.
b) Performing a new installation of SAP S/4HANA and manually migrating data.
c) Using a third-party tool for database conversion.
d) First migrating to SAP HANA and then converting to SAP S/4HANA in a separate step.
e) Regularly backing up data during the migration process.
Answer: a, d, e
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