C_HANAIMP142

Transcription

1 C_HANAIMP142 Passing Score: 800 Time Limit: 4 min

2 Exam A QUESTION 1 Where does SAP recommend you create calculated measures? A. In a column view B. In a business layer C. In an attribute view D. In an analytic view Correct Answer: D QUESTION 2 You want to test the quality of SAP HANA data by using a set of results from the source system. How can you retrieve the required data from SAP HANA? (Choose three) A. Use SAP Landscape Transformation (SLT). B. Use the data preview in SAP HANA studio. C. Use an SAP BusinessObjects client tool (such as Explorer or Web Intelligence). D. Use the database schema _SYS_REPO. E. Write and execute an appropriate SQL statement. Correct Answer: EBC

3 QUESTION 3 What are benefits of using a business layer on top of SAP HANA? (Choose two) A. An extra layer of granular security B. Improved database calculation speed C. Fast throughput via BICS connectivity D. Users can use business names instead of technical names Correct Answer: DA QUESTION 4 You want to report on data from SAP HANA using MS Excel. How can you achieve this? (Choose two) A. Select an analytic view using the Data Connection wizard. B. Create a ODBC connection between SAP HANA and MS Excel. C. Select an attribute view using the Data Connection wizard. D. Create an ODBO connection between SAP HANA and MS Excel. Correct Answer: DA QUESTION 5 You are building a calculation view and want to select data from an analytic view. How can you achieve better performance for this requirement? A. Use CE functions B. Use SQL statements C. Use L programming D. Use table indexing

4 Correct Answer: A QUESTION 6 Which connectivity options can you use to create a SAP BusinessObjects universe on SAP HANA? (Choose two) A. OLAP connection using MDX B. Relational connection using BICS C. Relational connection using ODBC D. Relational connection using MDX E. Relational connection using JDBC Correct Answer: CE QUESTION 7 You are using SAP BusinessObjects Data Services as your ETL tool. What is the next step required after you have created the DataStore and imported the metadata from an SAP ERP system into SAP HANA? A. Import data from the SAP ERP system into SAP HANA. B. Create an SAP BusinessObjects Data Services job to migrate data to SAP HANA. C. Import the metadata from SAP HANA into SAP BusinessObjects Data Services. D. Create a connection in SAP BusinessObjects Data Services to the SAP ERP system. Correct Answer: C

5 QUESTION 8 When must you create a calculation view in SAP HANA? A. When you need to create a star schema B. When key figures span across tables C. When you need calculations before aggregations D. When you need analytic operations like aggregation Correct Answer: B QUESTION 9 Which of the following tasks must you perform before you build a business layer within the SAP BusinessObjects Information Design Tool (IDT) on top of SAP HANA? (Choose three) A. Publish the connection to CMS. B. Build a query to test the connection. C. Build a relational connection to SAP HANA. D. Build an OLAP connection to SAP HANA. E. Build a data foundation. Correct Answer: EAC QUESTION 10 Which of the following are functions of the controller in the SAP Landscape Transformation (SLT) server? (Choose two)

6 A. Create repositories in the source system. B. Write data to the SAP HANA system using the DB connection. C. Map database structures between SAP HANA and the source system. D. Schedule replication processes. Correct Answer: CD QUESTION 11 You have to design a report that shows actual, planned, and variance values. How do you implement this requirement if you want to achieve the best performance? A. Use a calculation view based upon two analytic views using a union. B. Use a calculation view based upon two analytic views using a join. C. Use a single source data foundation in the Universe Design Tool and include the two analytic views. D. Use a multisource-enabled data foundation in the Universe Design Tool for each analytic view. Correct Answer: A QUESTION 12 You create an analytic view and want to restrict access to departments with specific values using analytic privileges. Which tasks do you have to perform to accomplish this? (Choose three) A. Assign restricted values to the attribute view.

7 B. Assign values to be restricted. Choose at least one information model to assign restrictions. C. Assign the analytic privilege to a user or role. D. Assign values to be restricted to a content table. E. Choose an attribute to define restricted values for it. Correct Answer: EBC QUESTION 13 Your customer wants to implement a SAP product that: Provides near real-time replication to SAP HANA Connects SAP HANA to a non-sap source system and SAP BW Uses SAP extractors What do you recommend? A. SAP Legacy System Migration Workbench (LSMW) B. SAP Landscape Transformation (SLT) C. Sybase Replication Server D. SAP BusinessObjects Data Services 4.0 Correct Answer: D QUESTION 14 Which of the following steps is required for configuring SAP Landscape Transformation (SLT)? A. Define the number of background work processes in SLT. B. Define an RFC connection from SLT to SAP HANA. C. Define a DB connection from SLT to the source system. D. Define the number of jobs to be used for data replication.

8 Correct Answer: D QUESTION 15 Which tasks do you have to perform if you want to use SAP BW with SAP HANA as the underlying database? A. Recreate SAP BW indexes after SAP HANA database migration. B. Do a heterogeneous system copy from your current DB to SAP HANA DB. C. Ensure that you have at least SAP NetWeaver Business Warehouse 7.02 installed. D. Do a homogeneous system copy from your current DB to SAP HANA DB. Correct Answer: B QUESTION 16 Which statement best describes an analytic view as a multidimensional view? A. Analytic views are composed of one data foundation and one or more attribute views. B. Analytic views are composed of at least one attribute view joined with more than one data foundation. C. Analytic views are composed of multiple joined data foundations. D. Analytic views are composed of at least one attribute view. Correct Answer: A QUESTION 17 Which of the following authentication methods are supported for Single Sign-On for SAP HANA?

9 A. Kerberos B. LDAP over SSL C. Secure Network Communication (SNC) D. SAML CAS (Central Authentication Service) Correct Answer: A QUESTION 18 Which SAP tool would you use for data cleansing before data is loaded into SAP HANA? A. SAP BusinessObjects Information Steward B. SAP BusinessObjects Data Services C. SAP Landscape Transformation D. SAP NetWeaver Master Data Management Correct Answer: B QUESTION 19 Which application enables you to create a multisource universe in SAP BusinessObjects BI 4.0? A. SAP HANA Studio B. Information Design Tool

10 C. Universe Design Tool D. Information Engine Correct Answer: B QUESTION 20 What can you use to transform data from SAP Business Warehouse (BW) into SAP HANA? A. SAP Landscape Transformation (SLT) B. SAP BW extractors C. SAP BusinessObjects Data Services D. SAP Legacy System Migration Workbench (LSMW) Correct Answer: C QUESTION 21 You develop a disaster recovery plan. What do you have to consider in case of a disk failure? (Choose three) A. Configuration files can be restored automatically. B. Savepoints can be backed up. C. Log volumes can be backed up. D. Non-committed transactions can be recovered. E. Committed transactions can be recovered. Correct Answer: EBC

11 QUESTION 22 What is the behavior of a Text Table Join where language column SPRAS is available? A. Left Outer Join B. Right Outer Join C. Inner Join D. Referential Join Correct Answer: A QUESTION 23 What are the key benefits of using SAP BusinessObjects Explorer with SAP HANA? (Choose three) A. You do not need to create your own queries to access information. B. You can easily create your own queries to access information. C. You can access information for data discovery intuitively. D. You can execute ad-hoc business analytics quickly. E. You can easily create an IDT business layer. Correct Answer: DAC QUESTION 24 How can you improve the quality of your information model design? (Choose three)

12 A. Use?case? or?if? statements whenever possible. B. Use row-based database expressions. C. Design your views to be reusable. D. Modularize your views. E. Avoid duplications in your modeling. Correct Answer: CDE QUESTION 25 You want to retrieve data from SAP HANA and restrict access to certain data columns for specific user groups. Where can you implement this? A. In the analytic privileges B. In the data foundation C. In the business layer D. In the SQL privileges Correct Answer: C QUESTION 26 Which new connection type is available as of SAP BusinessObjects Data Services 4.0? A. Operational Data Provider

13 B. BAPI function calls C. IDOCs D. Read table via ABAP data flows Correct Answer: A QUESTION 27 Your customer has the following reporting requirements: Real-time profitability reporting on large-scale data volumes On-the-fly analysis of profitability data at any level of granularity, aggregation, and dimension Cost allocation reports with significantly faster processing time Which application do you recommend? A. SAP Bank Analyzer with SAP HANA B. SAP Deposits Management with SAP HANA C. SAP HANA CO-PA Accelerator D. SAP HANA for Banking Correct Answer: C QUESTION 28 Which feature is supported by the backup and recovery process within the standard delivery of SAP HANA? A. Incremental backup B. Information model recovery C. Point-in-time recovery D. Automatic backup of archiving log files scheduled within SAP HANA Correct Answer: C

14 QUESTION 29 Which of the following tasks are prerequisites for creating a hierarchy in SAP HANA? (Choose three) A. Define an output structure for the attribute view. B. Define the data foundation. C. Choose the type of hierarchy. D. Define calculated attributes for the nodes of the hierarchy. E. Define an analytic view. Correct Answer: ABC QUESTION 30 Which view in SAP HANA studio do you use to add additional users? A. Properties View B. Quick launch View C. Console View D. Navigator View Correct Answer: D QUESTION 31 Which tool do you use for complex data transformation of SAP ERP data?

15 A. SAP Landscape Transformation (SLT) B. Sybase Replication Server C. SAP BusinessObjects Data Services D. SAP BusinessObjects Explorer Correct Answer: C QUESTION 32 You need to retrieve data from SAP HANA that is restricted to a certain region and specific users. How can you implement this security strategy? A. By assigning SQL privileges to the necessary users B. By assigning Analytic privileges to the necessary users C. By assigning System privileges to the necessary users D. By assigning Package privileges to the necessary users Correct Answer: B QUESTION 33 Which security settings can you apply in analytic privileges? (Choose two) A. Grant access to analytic views. B. Restrict access within an analytic view using measure values. C. Restrict access within an analytic view using attribute values.

16 D. Restrict access to hierarchies. Correct Answer: AC QUESTION 34 You want to broadcast reports that use data from SAP HAN A. Which SAP BusinessObjects tool do you use? B. Analysis, edition for OLAP C. Dashboards D. Crystal Reports E. Explorer Correct Answer: C QUESTION 35 What can be used as a source for the data foundation of an analytic view? (Choose two) A. A table that contains surrogate IDs referring to primary keys in the attribute views B. A table that contains foreign keys referring to primary keys in the attribute views C. A table that contains business facts or measures D. A table that contains only descriptive attributes Correct Answer: BC

17 QUESTION 36 If you want to create or drop tables in a schema, which privilege type do you need? A. SYSTEM B. ANALYTIC C. PACKAGE D. SQL Correct Answer: D QUESTION 37 When you activate an analytic view, a column view is created. In which schema is this column view stored? A. _SYS_BIC B. _SYS_BI C. _SYS_REPO D. _SYS Correct Answer: A QUESTION 38 You have imported models from the development system. What is the recommended way to activate dependent models in SAP HANA? A. Use the Activate with History function. B. Use the Where-Used List function. C. Use the Cascade Activate function. D. Activate each view manually.

18 Correct Answer: C QUESTION 39 Which SAP BusinessObjects reporting tool should you use to answer ad-hoc questions and interact with shared information? A. Crystal Reports B. Dashboards C. Explorer D. WebIntelligence Correct Answer: D QUESTION 40 How can you assess the quality of the loaded data in SAP HANA? (Choose two) A. Configure the SAP Landscape Transformation tool to implement the data quality process. B. Compare data from reports in SAP BusinessObjects against the SAP HANA _SYS_STATISTICS table. C. Perform master data quality checks in SAP ERP prior to replication in SAP HANA. D. Compare reports in SAP BusinessObjects against source data for specific selections. Correct Answer: CD

19 QUESTION 41 Which SAP HANA model is recommended for reporting purposes where read operations on mass data are required? A. Analytic view B. Calculation view using SQL C. Calculation view using SQL Script D. Attribute view Correct Answer: A QUESTION 42 Which tasks can you perform with the data provisioning view in the SAP HANA studio? (Choose two) A. Start replication of tables B. Filter replicated data C. Apply data transformations D. Suspend replication of tables Correct Answer: AD QUESTION 43 Which of the following are characteristics of an operational data mart based on SAP HANA? (Choose two) A. It is based on analytic denormalized data models B. It uses real-time replication of time-critical data C. It runs directly on top of the operational data

20 D. It persists transformed data Correct Answer: BC QUESTION 44 Which of the following can be grouped when multiple schemas exist in an SAP HANA database? A. Information models B. Data tables C. Packages D. Users Correct Answer: B QUESTION 45 Which of the following describes an SAP HANA analytic view? A. It is a set of tables joined together in a star schema. B. It is a copy of data after transformation. C. It is a reusable object in attribute views. D. It is a materialized set of data. Correct Answer: A QUESTION 46

21 The IT department has a service level agreement (SLA) that states "all production systems must be available to the end user within? hour of any type of system failure." Which of the following helps meet the SLA for SAP HANA system failures? A. Disaster recovery B. Scale up C. Side-by-side scenario D. Scale out high availability Correct Answer: D QUESTION 47 Which view do you use to combine two analytic views? A. Attribute view B. Analytic view C. Database view D. Calculation view Correct Answer: D QUESTION 48 Prior to modeling in SAP HANA, you want to validate referential integrity between two very large tables in the SAP HANA database. Which SAP HANA tool would you use?

22 A. Data preview B. View contents C. View log D. SQL console Correct Answer: D QUESTION 49 What is the advantage of reporting directly from column tables? A. It provides multi-language support B. It eliminates the need for additional modeling C. It shifts complex calculations and logic to SAP HANA D. It supports analytical privileges Correct Answer: B QUESTION 50 You want to aggregate the grand total sales amount into one currency. In which of the following cases would you perform the calculation before aggregation? (Choose two) A. When a line item table contains sales values of two different currencies. B. When an aggregate table by country contains sales values in one currency. C. When a line item table contains sales values in one currency. D. When an aggregate table by country contains sales values in three different currencies. Correct Answer: AD

23 QUESTION 51 In an analytic view, you need two different logical joins from the data foundation to an attribute view. The analytic view already contains the attribute view but you have to use the attribute view again. To which of the following do you connect the second join? (Choose two) A. To a shared attribute view B. To a derived attribute view C. To a new instance of the attribute view D. To a copy of the attribute view Correct Answer: BD QUESTION 52 You have a table of transactional data with different transaction types. You want to create an analytic view for only one of the transaction types. How can you ensure that only rows with the required transaction type are displayed in the analytic view? A. Create an input parameter B. Create a filter on the table C. Create a calculated column D. Create a restricted column Correct Answer: B

24 QUESTION 53 What do you have to define in an attribute view to reduce the initial amount of data selected from the data foundation tables? A. A static filter value on any column in the data foundation tables B. A column marked as "Hidden" in the output structure C. A restricted column in the output structure D. A dynamic filter value on a measure in the attribute view Correct Answer: A QUESTION 54 In a left outer join, the left table has one record and the right table has three records. What is the maximum number of records that you expect in the join result? A. 0 B. 1 C. 3 D. 4 Correct Answer: C QUESTION 55 Which of the following are characteristics of SAP NetWeaver Business Warehouse (SAP BW) when migrating it to run on SAP HANA? (Choose three) A. The sizing of your current SAP BW application servers remains valid. B. It allows co-deployment of the SAP BW application server on the SAP HANA database hardware.

25 C. It allows re-use of your available SAP BW application servers. D. It eliminates the need to upgrade to the latest SAP BW application version. E. The system usage is the same as an equivalent SAP BW on non-sap databases. Correct Answer: ACE QUESTION 56 In a calculation view you define a calculated column and set the Calculate Before Aggregation flag. Which of the following activities is mandatory to activate the view? A. Set the column type to Attribute B. Add a new aggregation node C. Mark the column as hidden D. Select the aggregation type Correct Answer: D QUESTION 57 Two attribute views in the same analytic view contain the same column name (ID from attribute view Customer and ID from attribute view Product). In the output, the system automatically renamed one column to ID_1. Which of the following can you do to indicate that ID_1 originated from attribute view Product? A. Update the alias in the properties of ID_1. B. Change the label of ID_1. C. Create a restricted column with a different name based on ID_1. D. Create a derived attribute view with an alias for ID_1. Correct Answer: A

26 QUESTION 58 You want to use a UNION to combine two information objects in a calculation view. Which steps do you have to perform? (Choose two) A. Define a constant column in the target. B. Sort the columns in the output structure. C. Connect the information objects to the UNION node. D. Define the mapping of columns of the information objects. Correct Answer: CD QUESTION 59 In a two system landscape, you want to transport SAP HANA information models from the source system to a target system. The source system has information objects that refer to physical schema S1. The target system uses physical schema S2. When you import the information objects into the target system, the information objects at the target cannot be opened as they still refer to schema S1. What must you do to be able to open the information objects in the target system? (Choose two) A. Add a schema mapping. B. Create a new schema. C. Execute a refactoring. D. Reimport the information models. Correct Answer: AD

27 QUESTION 60 In an aggregation node of a calculation view, which is the default aggregation type for an aggregated measure? A. COUNT B. MAX C. SUM D. MIN Correct Answer: C QUESTION 61 You receive an activation error in a scripted calculation view that uses the following function: CE_PROJECTION(:table1, ["AMOUNT"], '"PROD" = A') What could be a reason for this error? A. The filter condition is not set within square brackets. B. The projection list contains a field that is not specified in the filter condition. C. The filter condition must be specified inside the projection list. D. The filter condition contains a field that is not part of the projection list. Correct Answer: D QUESTION 62 Which of the following would you use to determine the engines that are used when an information model is queried? (Choose two)

28 A. SQL plan cache B. Timeline C. Explain plan D. Visualize plan Correct Answer: CD QUESTION 63 How can you improve the performance of a scripted calculation view? A. Read data from column tables using nested SELECT statements B. Convert SQL code to equivalent CE functions C. Combine analytic views using a CE_JOIN function D. Combine data from the row store and column store Correct Answer: B QUESTION 64 You are using SAP NetWeaver Business Warehouse (SAP NetWeaver BW) in your company as the enterprise data warehouse. You want to use SAP NetWeaver BW as a data provisioning tool for SAP HANA without disturbing your BW reporting. Which of the following are SAP recommended actions? (Choose two) A. Automate the ETL processes in SAP NetWeaver using process chains. B. Write data back from SAP HANA into the replicated SAP NetWeaver BW tables. C. Create new InfoObjects for the SAP HANA InfoProviders. D. Schedule the real-time data loads into SAP HANA. Correct Answer: AC

29 QUESTION 65 You need to create an SAP HANA data model based on a star schema. Which SAP HANA engine is recommended for analytical purposes? A. Calculation engine B. OLAP engine C. Row store engine D. Join engine Correct Answer: B QUESTION 66 Which of the following objects would SAP HANA identify as the left object of a join in the graphical calculation view? A. The object that has its field identified first in the join output. B. The object that is displayed on the left hand side in the join details panel. C. The object that is connected to the join node first. D. The object that is displayed on the left hand side in the graphical calculation view. Correct Answer: C QUESTION 67 How can you define conditions and actions in a decision table? (Choose three) A. Use ABAP routines

30 B. Use conditional expressions C. Use CE functions D. Use date operations E. Use mathematical operations Correct Answer: BDE QUESTION 68 You want to model customer master data. Which of the following must you select? (Choose two) A. Filter B. Table C. Hierarchy D. Key attribute Correct Answer: BD QUESTION 69 Which of the following are recommended SAP HANA modeling principles? (Choose two) A. Use complex expressions like IF or CASE B. Always do the calculation after aggregation

31 C. Filter the data amount as early as possible in the lower layers D. Join tables on key columns Correct Answer: CD QUESTION 70 In which engines is an analytic view executed that contains a calculated column? (Choose two) A. Calculation engine B. Row store engine C. OLAP engine D. Join engine Correct Answer: AC QUESTION 71 You are using SAP Landscape Transformation to replicate data into SAP HANA. Which of the following can you use to define the schema that the replicated data populates? A. Advanced replication settings (transaction iuuc_repl_content) B. Change Authoring Schema in the Quick Launch view C. Data Provisioning in the Quick Launch view D. Configuration & Monitoring Dashboard (transaction LTR) Correct Answer: D

32 QUESTION 72 You have an SAP NetWeaver Business Warehouse (SAP NetWeaver BW) on SAP HANA system installed on multiple nodes. Which of the following information objects are stored on the master node? A. SAP NetWeaver BW master data tables B. DataStore Objects (DSOs) C. ABAP system tables D. Persistent Staging Area (PSA) tables Correct Answer: C