Pass the SAP SAP Certified Associate C_DBADM_2404 Questions and answers with CertsForce

To create the COCKPIT MONITOR technical user in SAP HANA 2.0 SPS07, specific privileges are required to ensure the user has appropriate access to system data without compromising security. The correct privileges required are SELECT on the _SYS_TELEMETRY schema (B) and SELECT on the _SYS_STATISTICS schema (D). These privileges enable the technical user to access crucial system performance and monitoring data stored in these schemas, which is vital for effective monitoring and analysis tasks. MONITOR ADMIN (A) is more of a role that encompasses broader administrative privileges, and CATALOG READ (C) provides general access to the catalog objects, which is not specific enough for the creation of a technical user focused on monitoring.References= This determination is derived from the SAP HANA security and user management guidelines, particularly related to the creation and management of technical users within the SAP HANA system.

User Management

Savepoints in SAP HANA are triggered by:B. By issuing a transactional commit, which initiates a savepoint to ensure that all committed transactions are durably written to the disk.C. By a database soft shutdown, during which SAP HANA ensures that all changes are safely written to the disk in the form of a final savepoint to prevent any data loss.Savepoints are not directly triggered by performing a delta merge or a database backup; these processes may coincide with savepoints for consistency but do not inherently cause them.References= SAP HANA administration guide detailing how transactional data management is handled, including the automatic triggering of savepoints at specific operations like shutdowns and commits.

SAP HANA Architecture

To reinitialize a non-recoverable system database in SAP HANA, the tool used isRecoverUtil.py. This Python script is specifically designed for recovering or reinitializing system databases in scenarios where they cannot be recovered through standard methods, ensuring minimal downtime and data loss.

References=The use of RecoverUtil.py for system database issues is outlined in SAP HANA technical recovery guides, which provide detailed procedures for handling database failures and non-recoverable states.

Backup and Recovery

To analyze performance issues in SAP HANA systems, especially in environments where third-party software installations are restricted, activating the Kernel profiler trace is the most effective approach. The Kernel profiler provides detailed insights into the database operations at a low level, capturing performance data about database procedures and commands. This trace is invaluable for understanding the performance characteristics of SAP HANA operations and identifying bottlenecks without the need for additional software layers.References= SAP HANA performance monitoring and tuning documentation.

Monitoring and Troubleshooting