Which parameters are mandatory when using the hdblcm tool in batch mode?
There are 2 correct answers to this question. Data and Log path Installation path Password of the user sapadm SAP HANA System ID (SID).
SAP HANA system replication is configured and active between two SAP HANA systems. After which action must you perform manual steps to synchronize the systems?
Please choose the correct answer. A restart of the primary system A restart of the secondary system An upgrade of the secondary system An upgrade of the primary system.
Which prerequisites must you consider to add hosts to an SAP HANA scale-out system?
There are 2 correct answers to this question. The SAP HANA system installation should be on a shared file system. The SAP HANA database server is shut down. The host has access to the installation directories. The additional host is placed in a different data center.
Which characteristics describe an SAP HANA Multiple Database Container (MDC) System?
There are 3 correct answers to this question. A Multiple Database Container system is identified by a single System ID (SID). The name server owns information about the location of tables and table partitions in databases. The Database Isolation increases the isolation between tenant databases on the operating system level. The name server provides index server functionality for the system database. Each tenant database runs its own compile server and the preprocessor server.
Which privileges are assigned automatically when you create a technical user during the register resource procedure in SAP HANA cockpit?
There are 2 correct answers to this question. SELECT on the _SYS_STATISTICS schema CATALOG READ SELECT on the _SYS_TELEMETRY schema RESOURCE ADMIN.
What do you need to size before you install SAP HANA in a tailored data center integration (TDI) scenario?
There are 3 correct answers to this question.
Response: Input/output operations per second (IOPS)
Network throughput
Persistent storage
SAP Application Performance Standard (SAPS)
Main memory.
How can the system database administrator disable tenant database functionalities?
Please choose the correct answer. Using the Manage Blacklisted Parameter app Using the Manage Restricted Features app Using the hdbuserstore tool Using the resident hdblcm tool.
How are hosts assigned to the shared storage in an SAP HANA scale-out system?
There are 2 correct answers to this question.
Response:
The standby server is assigned to the master data volume. The master name server is assigned to its master data volume. The master server is assigned to all data volumes. The slave servers are assigned to their own data volumes.
Your customer has purchased a 1.5 TB SAP HANA license. To which value do you set the GLOBAL_ALLOCATION_LIMIT parameter when you have four 1TB nodes in an SAP HANA scale-out system with three worker and one standby nodes?
Please choose the correct answer.
1.0 TB 1.5 TB 375 GB 512 GB.
What is a prerequisite when you install the SAP Landscape Management tool?
Please choose the correct answer.
SAP NetWeaver Application Server Java SAP HANA XS Advanced SAP NetWeaver Application Server ABAP SAP Fiori launchpad.
Which tasks can you perform using the SAP HANA database lifecycle manager (HDBLCM) on installation media?
There are 2 correct answers to this question. Update SAP HANA and its components. Rename the SAP HANA database system. Uninstall SAP HANA database components. Extract components.
Which migration features are supported when using the Database Migration Option (DMO) feature of SAP Software Update Manager (SUM)?
There are 2 correct answers to this question.
Response:
The target database is SAP Adaptive Server Enterprise (ASE). The source and target database system are of the same type. The Primary Application Server can be moved to a target system Landscape. The source system is Application Server (AS) Java-based.
Which file system locations are suggested to install an SAP HANA multi-host system?
There are 2 correct answers to this question. /hana/<sid> /hana/<hostname> hana/log/<sid> /hana/shared.
Which tool do you use to investigate an SAP HANA system that is started but can't be reached using SQL?
There are 2 correct answers to this question.
Response:
hdbcons HANASitter HDBAdmin Sapcontrol.
During the delta merge process, to which memory areas is data inserted?
There are 2 correct answers to this question.
Response:
Main 2 Main 1 Delta 1 Delta 2.
How can you perform a complete back up of an SAP HANA database system?
Please choose the correct answer.
Response:
Backup the complete storage system. Back up the system database and all tenant databases individually. Back up the system database and all tenant databases in one step. Back up the complete database system.
Which checks are executed when you run the Hardware Configuration Check Tool (HWCCT)?
There are 3 correct answers to this question.
Response:
Validation of the operating system configuration settings for the Linux kernel Measurement of the data throughput between CPU and DRAM Measurement of data throughput between SAP HANA nodes and storage Validation of the LPAR configuration settings on IBM Power servers Measurement of data throughput between the Linux kernel and CPU.
Which prerequisites must be fulfilled when recovering a tenant database?
There are 2 correct answers to this question.
Response:
Before the recovery starts, the tenant database must be stopped. You need the logon credentials of the system database user. The whole system is shut down, including all tenant databases. You need the logon credentials of the <sid> adm user.
Which user credentials are requested during the initial run of the configuration phase when performing the Database Migration Option (DMO) procedure to an SAP HANA 2.0 database tenant?
There are 3 correct answers to this question.
Response:
The DBACOCKPIT user of the tenant database The SYSTEM user of the system database The SAP user in client 000 of the ABAP system The S-user for the SAP Support Portal connection The DDIC user in client 000 of the A BAP system.
What do you have to consider when you perform a Tailored Data Center Integration (TDI) installation for a productive SAP HANA database system?
There are 2 correct answers to this question.
Response:
Obtaining the hardware certification from SAP for the existing hardware you are going to use. Having 10 GBit/s for storage zone and 1 GBit/s for internal zone for network connectivity. Obtaining C_HANATEC_XX Certification. Having the data and log volumes on the different disks.
What can you check with the SAP HANA Hardware Configuration Check Tool (HWCCT)?
There are 2 correct answers to this question.
Response:
Network configuration Missing OS patches Kernel settings Memory configuration.
What can you check with the SAP HANA Hardware Configuration Check Tool (HWCCT)?
There are 2 correct answers to this question.
Response:
Network configuration Missing OS patches Kernel settings Memory configuration.
Which user management tasks can be performed by a Lightweight Directory Access Protocol (LDAP) server?
There are 2 correct answers to this question.
Response:
User mapping Role assignment User creation Password policy configuration.
What is the additional disk space factor required during delta merge operations?
Please choose the correct answer.
Response:
4.0 1.2 3.0 1.6.
Which activities do you have to carry out to configure your Multiple Database Container (MDC) System to a higher database isolation between tenant databases on the operating system (OS) level?
There are 3 correct answers to this question.
Response:
Add dedicated tenant OS users to the sapsys group. Create dedicated tenant OS users for each tenant. Add dedicated tenant OS users to the <sid> shm group. Remove the <sid> adm OS user from the sapsys group. Lock the adm OS user.
What can you directly assign to a user with the Manage Users app in SAP HANA cockpit?
There are 2 correct answers to this question.
Response:
Scopes Privileges Role collections Roles.
Which preparation tasks do you need to perform before starting the Database Migration Option (DMO) procedure?
There are 2 correct answers to this question.
Response:
Move the latest R3trans update archive into the download folder Check if the latest SPAM/SAINT update is applied. Extract the SAP HANA database software installation archive. Update the SAP Host Agent to the latest version.
Which system schema provides performance data and system alerts details to review in SAP HANA MiniChecks?
Please choose the correct answer.
Response:
_SYS_TELEMETRY _SYS_WORKLOAD_REPLAY _SYS_SQL_ANALYZER _SYS_STATISTICS.
Which properties can you adjust in SAP HANA Admission Control?
There are 3 correct answers to this question.
Response:
Memory limit for queuing requests SQL statement request memory limit Maximum request queue size CPU threshold for rejecting requests Maximum parallel 10 requests.
In which cases can you load and unload individual tables and table columns manually in an SAP HANA tenant database?
There are 2 correct answers to this question.
Response:
To extend the scale-out memory To actively free up memory To optimize the standby node memory To measure total table memory.
Which system privileges are required for administering tenant databases when being connected to the system database?
There are 2 correct answers to this question.
Response:
MONITOR ADMIN BACKUP ADMIN DATA ADMIN DATABASE ADMIN.
Which parameter do you set to protect an SAP HANA database system against uncontrolled queries that consume excessive memory?
There are 2 correct answers to this question.
Response:
reject_memory_threshold total_statement_memory_limit statement_memory_limit memory_tracking.
Which file systems are supported for the SAP HANA database system?
There are 2 correct answers to this question.
Response:
EXT3 XFS GPFS MPFS.
Which database objects can you manipulate if you have the ALL PRIVILEGES activity?
There are 2 correct answers to this question.
Response:
Views Tables Procedures Sequences.
Which technology does the SAP DBA Cockpit use to store the performance indicators?
Please choose the correct answer.
Response:
SAP Adaptive Server Enterprise SAP Intelligent Query SAP Analytics Cloud SAP Business Intelligence.
Which preparation steps do you need to perform before replaying a captured workload using the SAP HA NA capture and replay tool?
There are 3 correct answers to this question.
Response:
Restore the source system tenant backup to the target tenant. Store the logon credentials of the replayer user in the secure store. Create a replayer user account on the target operating system. Create a replayer user account in the target database system. Preprocess the captured workload on the source system.
Which services are located in a tenant database?
Please choose the correct answer.
Response:
Name server Index server Web Dispatcher Compile server.
Which types of backups can you use to copy an SAP HANA tenant?
There are 2 correct answers to this question.
Response:
Delta database backup Fallback snapshot Data snapshot Full database backup.
Which prerequisites are necessary for productively using SAP HANA cockpit 2.0?
There are 2 correct answers to this question.
Response:
An Intel-based system with operating system Microsoft Windows An IBM Power System with operating system SUSE Linux Enterprise Server (SLES) 16 GB RAM on a dedicated server 10 GBit/s network bandwidth.
What is the correct sequence of the following four steps in the restart of the SAP HANA database system?
Please choose the correct answer.
Response: 1. Aborted transactions are rolled back.
2. Open transactions are recovered.
3. Row tables are loaded into memory.
4. Column tables are loaded. 1. Row tables are loaded into memory.
2. Open transactions are recovered.
3. Aborted transactions are rolled back.
4. Column tables are loaded.
1. Row tables are loaded into memory.
2. Column tables are loaded.
3. Open transactions are recovered.
4. Aborted transactions are rolled back.
1. Aborted transactions are rolled back.
2. Row tables are loaded into memory.
3. Open transactions are recovered.
4. Column tables are loaded.
Which SAP HANA features are secured by certificates saved in the SAP HANA certificate store?
There are 2 correct answers to this question.
Response:
Internal communication channels with the system PKI Client-server communication over JDBC SAP HANA tenant database replication HTTPS client access using the SAP HANA Web Dispatcher.
Which default users will be created during the installation of the SAP HANA database system?
There are 2 correct answers to this question.
Response:
ldapadm <sid>crypt sapadm sap<sid>.
Which features are provided by the Manage Full System Information Dumps app in SAP HANA cockpit?
There are 2 correct answers to this question.
Response:
Diagnosis information Runtime environment SAP HANA minichecks End-to-end Trace.
What do you need in a Multitenant Database Container (MDC) system to run queries across tenant databases?
There are 2 correct answers to this question.
Response:
The bidirectional communication channel must be whitelisted. The user in the source system must have sufficient privileges in the target database. The cross-tenant database communication must be explicitly activated. The user in the source system must be associated with a user in the target database.
Who owns an SAP HANA Deployment Infrastructure (HDI) role?
Please choose the correct answer.
Response:
The _SYS_REPO technical user The user who created the role The SYSTEM user of the tenant database The container-specific technical user.
Which option of the Manage Table Distribution tool do you use to evaluate if a partitioned table needs to be repartitioned?
Please choose the correct answer.
Response:
Check the number of partitions Check the correct location of tables and partitions Redistribute tables after adding host(s) Balance table distribution .
What is the correct minimum requirement for log volume and/hana/shared/ file system for an SAP HANA database system?
Please choose the correct answer.
Response:
For 512 GB system, Log volume = 512 GB,/hana/shared/ = 256 GB For 2 TB system, Log volume = 1 TB,/hana/shared/ = 1TB For 1 TB system, Log volume = 1 TB,/hana/shared/ = 1TB For 256 GB system, Log volume = 128 GB,/hana/shared/ = 256 GB.
Which backup and recovery scenario is allowed in multitenant database containers?
Response:
The system database should be recovered first in order to recover the tenant databases. A backup of a tenant database can be recovered to the system database. A tenant database can initiate its own backup, but the system database executes the recovery. After the recovery of a tenant database, the system database needs a backup.
Assume your current partitioning plan of SAP HANA is NOT optimal. Which option of the Manage Table Distribution tool do you use to evaluate if a partitioned table needs to be repartitioned?
Please choose the correct answer.
Response:
Check the number of partitions Balance table distribution Redistribute tables after adding host(s) Check the correct location of tables and partitions.
Which SAP HANA database system usage types are automatically assigned to tiles in the SAP HANA cockpit?
There are 3 correct answers to this question.
Response:
Sandbox Test Development Custom Production.
You plan to migrate a non-SAP database to SAP HANA using the database migration option (DMO) of the Software Update Manager.
Which processes can you adjust in the advanced mode to speed up the migration?
There are 2 correct answers to this question.
Response:
TP SQL SAPup R3trans.
Which SAP HANA features can you use to manage the database peak load?
There are 2 correct answers to this question.
Response:
Thread throttling Capture and replay Workload classes Admission control.
How can you ensure that a consistent database status is saved using data snapshots?
Please choose the correct answer.
Response:
Trigger a save point. Create an internal database snapshot. Create a fullback snapshot. Execute the hdbbackupdiag tool.
Which prerequisites must you consider to rename a tenant database in the SAP HANA cockpit?
There are 2 correct answers to this question.
Response: The tenant database is stopped. The on-disk tenant directory should be a mount point. The database that is not in move operation. The tenant database must be unloaded from memory.
In an SAP HANA database system running in log mode "normal", in which situation does the system automatically execute a regular log backup?
There are 2 correct answers to this question.
Response:
When the time threshold is exceeded. When a commit occurs. When the log segment is full. When the log buffer is full.
Which SAP HANA database service can you stop from the system database?
There are 2 correct answers to this question.
Response:
Index server Compile server Preprocessor XS Engin.
The data storage of your productive SAP HANA instance crashed, and you need to recover the database. The log storage is still intact. You have a full data backup that is 9 hours old and an incremental backup that is 4 hours old.
To which point in time can you recover to minimize the data loss?
Please choose the correct answer.
Response:
The latest log backup The last full data backup The latest incremental backup The last commited transaction.
Which tool do you use during the Database Migration Option (DMO) procedure to monitor table splitting?
Please choose the correct answer.
Response:
The R3LDCTL The Process Bucket monitor The Observer Monitor The Log viewe.
Which role do you need in order to assign users to groups in SAP HANA cockpit?
Please choose the correct answer.
Response:
Cockpit Administrator Cockpit Resource Administrator Cockpit User Administrator Cockpit User.
Which table provides a customizing interface that can be used for the dynamic management of partitions and locations?
Please choose the correct answer.
Response:
EFFECTIVE_TABLE_PLACEMENT UPDATE_LANDSCAPE_CONFIGURATION TABLE_PLACEMENT TABLE_GROUP.
What additional action do you need to perform after you created a new tenant in an SAP HANA system replication configuration?
Please choose the correct answer.
Response:
Restart secondary system. Copy tenant database. Start tenant database.
Which system privilege must you have to manage black listed parameters in SAP HANA cockpit?
Please choose the correct answer.
Response:
RESOURCEADMIN INIFILE ADMIN WORKLOAD ADMIN DATABASE ADMIN.
You are checking and monitoring SAP HANA system replication. Which status indicates a temporary connection loss of the secondary system?
Please choose the correct answer.
Response:
Unknown Syncing Error Initializing.
In which scenario do you need SAP expert sizing?
There are 2 correct answers to this question.
Response:
Customers want to migrate their existing SAP NetWeaver-based systems to run on SAP HANA Consolidating multiple ERP source systems into one ERP system on SAP HANA Carving out ERP functionality from the source system to the ERP on SAP HANA system. Customers are new to SAP applications and SAP HANA.
SQL statements are rejected by the Workload Admission Control application, and you need to investigate the reason. Which parameters do you adjust to manage the event log?
There are 2 correct answers to this question.
Response:
queue_wait_time_threshold record_limit queue_timeout max_queue_size.
What are the two features of the storage engine in the SAP HANA index server that enable data consistency and maintain durable changes?
Please choose the correct answer.
Response:
Page Management and logger Column Store and Row Store Metadata Manager and Transaction Manager Session Management and log Volumes.
How can you optimize the Database Migration Option (DMO) procedure downtime for a production system?
There are 2 correct answers to this question.
Response:
Use the benchmarking option to find the optimal throughput during the DMO procedure. Provide the measured table migration duration data for optimal table sequencing during benchmarking. Set the optimal number of R31oad processes during benchmarking and the DMO procedure. Use the Test Cycle opt on to find the optimal number of R31oad processes in a test run.
Where are the R3load processes located when performing the Database Migration Option (DMO) procedure using the in-place migration?
Please choose the correct answer.
Response:
On the Primary Application Server (PAS) host On the remote target database host On the Additional Application Server (AAS) host On the source and target host.
What are the merge methods that are triggered by the SAP HANA system processes?
There are 2 correct answers to this question.
Response:
Smart Auto Hard Critical.
The recovery of your productive SAP HANA tenant database fails. In which cases can you resume the incomplete recovery?
There are 2 correct answers to this question.
Response:
Aborted recovery of a delta data backup Aborted recovery of a complete data backup Aborted recovery of the configuration files Aborted recovery of a log backup.
Which connections do you need to enable explicitly for a Restricted User?
There are 2 correct answers to this question.
Response:
ODBC OLEDB ADO.NET JDBC.
Which prerequisites of the primary system and the secondary system are mandatory before you can activate the SAP HANA system replication with secondary time travel?
There are 2 correct answers to this question.
Response:
An explicit read-only connect on between both systems must be available. Both must have the same SAP HANA version. The CPU architecture must be identical. Both systems are located in the same data center.
What is the first node limit for planning an SAP S/4HANA scale-out system?
There are 2 correct answers to this question.
Response:
>= 6TB >= 8TB >= 12CPU >= 8CPU.
Which rules should you consider when creating a table distribution plan for SAP Business Suite on SAP HANA to get the best possible results?
There are 2 correct answers to this question.
Response:
Keep the number of key columns low. Keep the number of partitions per table high. Keep all partitions on different hosts. Keep the number of partitioned tables low.
Which system privilege must you have to redistribute tables across the hosts in your scale-out system?
Please choose the correct answer.
Response:
DATA ADMIN WORKLOAD ADMIN OPTIMIZER ADMIN RESOURCE ADMIN.
Which preparation tasks do you need to perform before starting the copy and move process for a tenant database?
There are 3 correct answers to this question.
Response:
Create credentials for authenticated access to the target system. Create a tenant on the target system identical to the source system. Back up the source tenant database. Create credentials for authenticated access to the source system. Configure a secure connection from target system to source system.
Which is the relationship between the user group operators and the user groups?
There are 2 correct answers to this question.
Response:
Multiple user groups per user group operator Only one user group operator per user group Only one user group per user group operator Multiple user group operators per user group.
How are savepoints triggered?
There are 2 correct answers to this question.
Response:
By a database soft shutdown. By performing a delta merge. By performing a database backup. By issuing a transactional commit.
Which parameters do you need to change before you can analyse the memory usage of running SQL statements?
There are 2 correct answers to this question.
Response:
memory_tracking statement_memory_limit enable_tracking use_in_memory_tracing.
Which tools do you use to delete diagnosis files?
There are 2 correct answers to this question.
Response:
SAP HANA cleaner SAP HANA cockpit SAP HANA database explorer SAP HANA Web-based Development Workbench.
Which actions are performed during the database migration option (DMO) procedure when you select the 'Do not compare table contents' option?
There are 2 correct answers to this question.
Response:
The content comparison is performed for repository tables. The clustered tables are decluttered. A check sum is generated every 10000 rows. A row count is executed for the migrated tables.
|
