150676826-HANA-Q-A

WEEK-1 UNIT -1 1. What are the core capabilities of the SAP HANA database? Note: There are 3 correct answers to this question. o There is a special format for programming o Parallel processing can be performed across multiple CPUs o Data can be stored in a column store o Every row is a secondary index o All operations are performed in memory

2. What are some of the features of non-native applications? Note: There are 3 correct answers to this question. o They use an external application server o They use SAP HANA XS o Existing applications can be used without change o They connect directly to SAP HANA o They can be extended to run on SAP HANA

3. The SAP HANA platform comprises the following main components. Note: There are 3 correct answers to this question. o SAP HANA SQL o SAP HANA application cloud o SAP HANA appliance software o SAP HANA database o SAP HANA OData

UNIT-II 4. Which perspectives does a developer use to build SAP HANA applications? Note: There are 3 correct answers to this question. o The Administration Console perspective o The Debug perspective o The Modeling perspective o The JavaScript perspective o The SAP HANA Development perspective 5. What is the main function of the SAP HANA repository? o To store runtime object versions o To store user preferences o To store design-time object versions o To store catalog tables

6. Which views are displayed in the SAP HANA Development perspective? Note: There are 3 correct answers to this question. o SQL editor o SAP HANA Repositories o Navigator (SAP HANA Systems) o Project Explorer o Job log 7. Which type of access does the SAP HANA Repositories view provide to repository content in SAP HANA studio? o Read-only browse access o Access to local content only o Full read/write access o Write access

UNIT-III 8. Which of the following operations does the SAP HANA client perform? o It connects the SAP HANA repository to the SAP HANA database. o It connects the SAP HANA studio to the SAP HANA repository. o It connects the SAP HANA studio to another instance of the SAP HANA studio. o It connects Web browsers to the SAP HANA studio. 9. What is the SAP HANA studio? Note: There are 3 correct answers to this question. o An Eclipse-based writing tool o An Eclipse-based administration tool o An Eclipse-based development environment o An Eclipse-based upgrade tool o An Eclipse-based modeling environment 10. What is a design-time object in SAP HANA? o Only active content stored in the SAP HANA repository o Only inactive content stored in the SAP HANA repository o All content stored in the SAP HANA database catalog o Transportable content stored in the SAP HANA repository

UNIT-IV 11. What do you use to request access to a running SAP HANA system? o SAP HANA forum o SAP Community Mailing List o Search engines o SAP HANA Developer Center

12. How can you reduce the cost of an SAP HANA system with Amazon Web Services (AWS) in the Cloud? Note: There are 3 correct answers to this question. o Use Request Spot Instances to bid on an instance o Choose a higher HANA instance size when creating a stack in AWS o Start your instance using an EBS Optimized Volume o Stop the instance when not using the instance o Choose a lower HANA instance size when creating a stack in AWS

UNIT-V 13. Where does an SAP HANA application store design-time content? o In the SAP HANA application descriptors o In the SAP HANA repository o In dedicated XSJS files o On the SAP HANA Web server

14. Which of the following are core application files? Note: There are 2 correct answers to this question. o .xsapp o .xsaccess o .xslogon o .xsproject 15. Which of the following application files has no content? o .xsapp o .xsprivileges o .xssqlcc o .xsaccess

16. What is the main role of server-side JavaScript in SAP HANA XS? o To define data unaided in the SAP HANA database o To update data unaided in the SAP HANA database o To extract content unaided from the database o To expose extracted data in response to client requests

WEEKLY ASSIGNMENT-1 17. What are some of the features of non-native applications? Note: There are 3 correct answers to this question. They connect directly to SAP HANA They use an external application server They can be extended to run on SAP HANA They use SAP HANA XS Existing applications can be used without change

18. Which of the following is true of SAP HANA Extended Application Services (SAP HANA XS)? Note: There are 3 correct answers to this question. SAP HANA XS handles the control flow (business) logic SAP HANA XS is a lightweight application server SAP HANA XS handles the data extraction logic Clients handle the presentation logic SAP HANA XS handles the data calculation logic

19. What is an SAP HANA project? A collection of inactive development objects A shared folder A collection of both active and inactive development objects A collection of active development objects

20. Which type of access does the Project Explorer view provide to repository content in SAP HANA studio? Write access to all packages Read/write access to authorized packages in the repository Read-only access to all packages Read/write access to local content only

21. Which SAP HANA studio perspectives are most often used by the application developer? Note: There are 2 correct answers to this question. The JavaScript perspective The Project Explorer perspective The Debug perspective The SAP HANA Repositories perspective

The SAP HANA Development perspective

22. What is a runtime object in SAP HANA? An object generated when you commit an object in the SAP HANA repository An object generated when you activate an object in the SAP HANA repository An object generated when you share an object in the SAP HANA repository An object generated when you save an object in the SAP HANA repository 23. How can you reduce the cost of an SAP HANA system with Amazon Web Services (AWS) in the Cloud? Note: There are 3 correct answers to this question. Choose a lower HANA instance size when creating a stack in AWS Stop the instance when not using the instance Start your instance using an EBS Optimized Volume Choose a higher HANA instance size when creating a stack in AWS Use Request Spot Instances to bid on an instance

24. What happens when you stop an SAP HANA instance on Amazon Web Services (AWS)? Data entered during an AWS session is saved and made available when the instance restarts Data entered during an AWS session is lost and must be reentered on restart You are prompted to save data before the AWS session stops The AWS session continues to process data in the background

25. Where does an SAP HANA application store runtime objects? The Eclipse project workspace The SAP HANA workspace The SAP HANA repository The SAP HANA database 26. Which of the following elements can you specify in the application-access file? Note: There are 3 correct answers to this question. Application privilege Content exposure Content hierarchy User-authentication mechanism User authorization

WEEK-2 UNIT-I 27. What is meant by the term hdbtable? o A syntax used to specify table authorization o A syntax used to define runtime representation of a table o A syntax used to define a design-time representation of a table o A syntax used to define table access permissions 28. What is the main advantage of the design-time approach to data modeling? o Faster data-model design process o Immediate availability of data model o Longer, more accurate data-model design process o Transportability of data models between SAP HANA systems

29. What is the file extension associated with a design-time schema definition? o .sch o .hdbsch o .hdbschema o .schema

30. What are the main benefits of the SAP HANA repository for application development? Note: There are 3 correct answers to this question. o Built-in support for translatable texts o Software component delivery and patching o Support for client-based development o Direct connection to external product updates o Object management, versioning, and transport

UNIT-II 31. Which of the following are valid keywords in a design-time sequence definition for SAP HANA? Note: There are 3 correct answers to this question. o start_with= o cycles= o stop_with= o schema=

o depends_on_sequence=

32. What is the file extension associated with a design-time SQL view definition? o .hdbview o .vws o .hdbvws o .view

33. What is meant by the key word "cycles = true"? o When a sequence reaches the end, it starts over again o When a sequence reaches the end, a different sequence is triggered o The sequence remains open-ended o When a sequence reaches the end, it is reversed

UNIT-III 34. Which of the following roles are assigned by default to an SAP HANA user? Note: There are 3 correct answers to this question. o SUPERUSER o MONITORING o MODELING o PUBLIC o CONTENT_ADMIN

35. What is the correct file extension for a design-time role definition? o .dbr o .hdbrole o .role o .xsrole 36. What is the name of the _SYS_REPO procedure used to grant a role to an SAP HANA user? o GRANT_INACTIVE_ROLE o GRANT_ACTIVE_ROLE o GRANT_ ACTIVATED_ROLE o GRANT_USER_ROLE

UNIT-IV 37. Which of the following sequences are included in the EPM data? Note: There are 3 correct answers to this question.

o o o o o

Text ID Address ID Goods Receipt ID Purchase Order ID Invoice ID

38. Which of the following synonyms is included with the EPM data? o TCURZ o TCURC o T00A o T002

UNIT-V 39. Which files are required for an automated table load using a design-time configuration? Note: There are 3 correct answers to this question. o A table-import model file o A table-import index file o A table content file o A CSV file o A table-import data file

40. What is the mandatory file extension for the file used to define table-import data? o .hdbdata o .hdbid o .hdbd o .hdbtid

UNIT-VI 41. Can you create a new field in an attribute view? o No, you must insert the new field in the source system as a placeholder. o No, you must define the new field in the analytic view. o Yes, you can. o Yes, but you cannot fill the new field with data. This must be done in a calculation view.

42. What is the normal way to check the correctness of an attribute view? o With an SAPUI5 script o With data preview in SAP HANA studio o With an SQL script o With a query in SAP BW

43. Which of the following are properties of an output column? Note: There are 3 correct answers to this question. o Hidden o Output Color o Key Attribute o Drilldown Enabled o Template

UNIT-VII 44. The SEMANTICS part of the model is the correct place to: Note: There are 3 correct answers to this question. o Define measures o Define variables o Define attributes o Define hierarchies o Define a calculated column

45. In Analytic views, you can perform the following actions: Note: There are 3 correct answers to this question. o Hide a hierarchy of an attribute o Apply filters for attributes o Apply one variable for one attribute o Hide a measure o Apply several variables for one attribute

UNIT-VIII 46. Which of the following characters can you use in a calculation view name? Note: There are 3 correct answers to this question. o Upper-case letters (A-Z) o Integers (0-9) o Lower-case letters (a-z) o Wildcards/Special characters (*, -) o Underscores (_)

47. Which of the following are functions of the component projection in a calculation view? Note: There are 2 correct answers to this question. o Define expressions o Create hierarchy o Define unions o Define output fields o Format output

48. Which "elements" are used in the expression that defines a calculated column in a calculation view? Note: There are 3 correct answers to this question. o Input parameters o Output parameters o Columns o Calculated columns o Measures

49. Which "functions" can be used in the expression that defines a calculated column in a calculation view? Note: There are 3 correct answers to this question. o Derived functions o Integer functions o Mathematical functions o Date functions o Miscellaneous functions

UNIT-IX 50. For what do you need analytic privileges? Note: There are 3 correct answers to this question. o To create an analytic user o To retrieve data from an analytic view o To retrieve data from a calculation view o To retrieve data from an attribute view o To call a query

51. With analytic privileges, you can restrict access in a data container to: Note: There are 3 correct answers to this question. o An attribute field in an Analytic view o A field from an attribute view o An attribute field in a Calculation view o A private dimension of an Analytic view

o A public dimension of an Analytic view

52. What concept enables you to make the definition of analytic privileges more flexible? o Dynamic privileges o Schema definitions o Value restrictions o The "Applicable to all content models" option

WEEKLY ASSIGNMENT-2 53. Which of the following statements is true for design-time objects in SAP HANA? Note: There are 3 correct answers to this question. o In SAP HANA, design-time objects have a mandatory, type-specific file extension o In SAP HANA, only the binary file type is allowed for design-time objects o Design-time objects are transportable between SAP HANA systems o Repository activation of an SAP HANA design-time object creates a runtime object in the catalog o In SAP HANA, it is not possible to edit design-time objects

54. Which of the following are valid keywords in a design-time SQL-view definition in SAP HANA? Note: There are 3 correct answers to this question. o cycles= o depends_on_sequence= o depends_on_view= o schema= o query=

55. Which parameters are required when using the SQL (grant role) procedure to grant an activated role to an SAP HANA user? Note: There are 2 correct answers to this question. o ROLENAME o ROLE_NAME o ACTIVE_USERNAME o ACTIVE_ROLENAME o USERNAME

56. Which of the following objects are included in the EPM demo data? Note: There are 3 correct answers to this question. o Synonyms

o o o o

Procedures Tables Sequences Triggers

57. What is the mandatory file extension for the file used to define a table-import model? o .hdbtim o .hdbim o .hdbm o .hdbmodel

58. What do you have to specify for a new calculated field? Note: There are 3 correct answers to this question. o Data type o Rule definition o Table o Width o Color

59. How many objects can you use in the data foundation? o One o Objects are automatically assigned o As many as you like o None

60. A restricted column can: Note: There are 3 correct answers to this question o Restrict a hierarchy o Restrict a measure o Restrict an attribute o Restrict a calculated measure

61. Which of the following are types of calculation view? Note: There are 2 correct answers to this question. o SQL Scripting o Calling o Reading o Multidimensional o Graphical

62. Which components can be a part of a calculation view? Note: There are 3 correct answers to this question. o BAPIs o Logical database o Analytic view o Attribute view o Tables

63. Which privilege types are included in the SAP HANA authorization concept? Note: There are 3 correct answers to this question. o Analytic privileges o Query privileges o System privileges o SQL privileges o Parameter privileges

WEEK – 3 UNIT-I 64. When programming with SQLScript... o you have no possibility to create parallel SQLScript procedures. o you have to optimize the script for parallel execution with focus on synchronization. o you do not need to worry about parallel execution, because all statements are guaranteed to run in parallel. o you must keep in mind that there are combinations of statements, which could block parallel execution.

65. As well as SQLScript, which programming language can you use to write procedures? o C++ o NoSQL o XSJS o R-Language

66. Procedures can be defined... o as read-only procedures using the keywords READS SQL DATA. o to return a view using the keywords AS VIEW.

o to be executed sequentially using the keywords EXECUTE SEQUENTIALLY. o as purely imperative using the keywords IMPERATIV ONLY.

UNIT-II 67. Which statement is true? o Input parameters have to be marked with an @ in front of them. o Input parameters have to be marked with a # behind them. o Input parameters have to be marked with a colon in front of them. o Input parameters do not need to be marked. 68. Where are activated procedures stored by default? o In the same schema as your JavaScript sources o On your local PC o In the "PROC" schema o In the "_SYS_BIC" schema

UNIT-III 69. The Calculation Engine (CE) is the execution engine for what? Note: There are 2 correct answers to this question. o SQLScript-based procedures. o Calculation views. o Complex arithmetic functions, like sin, cos, tan, and derivative. o XS-JavaScript functions. o Semantic media mining in the database.

70. Imagine you have a column-stored table named "BOOKS" with the attributes "TITLE", "AUTHOR", "ISBN", "PRICE", and "PUBDATE". If you want to select the author and title of all books that cost less than $10, which of the following statement has the best performance? o SELECT * FROM "BOOKS" WHERE "PRICE"