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  • C_ABAPD_2309試験問題集を使って一日でSAP Certified Associate試験合格目指す（最新の83解答) [Q28-Q46]

C_ABAPD_2309試験問題集を使って一日でSAP Certified Associate試験合格目指す（最新の83解答) [Q28-Q46]

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C_ABAPD_2309試験問題集を使って一日でSAP Certified Associate試験合格目指す（最新の83解答)

C_ABAPD_2309試験正確な問題集、学習ノートと理論

質問 # 28
Which of the following is a generic internal table type?

  • A. INDEX TABLE
  • B. STANDARD TABLE
  • C. HASHED TABLE
  • D. SORTED TABLE

正解：A

解説：
A generic internal table type is a table type that does not define all the attributes of an internal table in the ABAP Dictionary; it leaves some of these attributes undefined. A table type is generic in the following cases1:
* You have selected Index Table or Not Specified as the access type.
* You have not specified a table key or specified an incomplete table key.
* You have specified a generic secondary table key.
A generic table type can be used only for typing formal parameters or field symbols. A generic table type cannot be used for defining data objects or constants2.
Therefore, the correct answer is B. INDEX TABLE, which is a generic table type that does not specify the access type or the table key. The other options are not generic table types, because:
* A. SORTED TABLE is a table type that specifies the access type as sorted and the table key as a unique or non-unique primary key3.
* C. STANDARD TABLE is a table type that specifies the access type as standard and the table key as a non-unique standard key that consists of all the fields of the table row in the order in which they are defined4.
* D. HASHED TABLE is a table type that specifies the access type as hashed and the table key as a unique primary key5.
References: 1: Generic Table Types - ABAP Dictionary - SAP Online Help 2: Generic ABAP Types - ABAP Keyword Documentation - SAP Online Help 3: Sorted Tables - ABAP Keyword Documentation - SAP Online Help 4: Standard Tables - ABAP Keyword Documentation - SAP Online Help 5: Hashed Tables - ABAP Keyword Documentation - SAP Online Help


質問 # 29
Why would you use Access Controls with CDS Views? Note: There are 2 correct answers to this question.

  • A. The system field sy-subrc is set, giving you the result of the authorization check
  • B. All of the data from the data sources is loaded into your application automatically and filtered there according to the user's authorization.
  • C. You do not have to remember to implement AUTHORITY CHECK statements.
  • D. Only the data corresponding to the user's authorization is transferred from the database to the application layer.

正解：C、D

解説：
You would use Access Controls with CDS Views for the following reasons:
A) Only the data corresponding to the user's authorization is transferred from the database to the application layer. This is true because Access Controls allow you to define CDS roles that specify the authorization conditions for accessing a CDS view. The CDS roles are evaluated for every user at runtime and the system automatically adds the restrictions to the selection conditions of the CDS view. This ensures that only the data that the user is authorized to see is read from the database and transferred to the application layer. This improves the security and the performance of the data access1.
C) You do not have to remember to implement AUTHORITY CHECK statements. This is true because Access Controls provide a declarative and centralized way of defining the authorization logic for a CDS view. You do not have to write any procedural code or use the AUTHORITY CHECK statement to check the user's authorization for each data source or field. The system handles the authorization check automatically and transparently for you2.
The following reasons are not valid for using Access Controls with CDS Views:
B) The system field sy-subrc is set, giving you the result of the authorization check. This is false because the system field sy-subrc is not used by Access Controls. The sy-subrc field is used by the AUTHORITY CHECK statement to indicate the result of the authorization check, but Access Controls do not use this statement. Instead, Access Controls use CDS roles to filter the data according to the user's authorization2.
D) All of the data from the data sources is loaded into your application automatically and filtered there according to the user's authorization. This is false because Access Controls do not load all the data from the data sources into the application layer. Access Controls filter the data at the database layer, where the data resides, and only transfer the data that the user is authorized to see to the application layer. This reduces the data transfer and the memory consumption of the application layer1.


質問 # 30
As a consultant you are posed the following question from a client who is using SAP S/4HANA Cloud, public edition and also SAP BTP, ABAP environment.
"We are currently using an SAP Fiori app based on SAP Fiori elements that analyzes open orders. We have determined that it should be extended via a new button on the UI which will perform an on- the-fly calculation and display the result in a quick popup for the enduser. We have been informed by SAP that all underlying stack layers for the SAP Fiori app have been extensibility enabled." Based on this which of the following extension types would you recommend to the customer to add the new button?

  • A. SAP HANA database table extension
  • B. Business Service Extension
  • C. RAP BO Behavior Extension
  • D. RAP BO Node Extension

正解：D


質問 # 31
In a subclass subl you want to redefine a component of a superclass superl. How do you achieve this? Note:
There are 2 correct answers to this question.

  • A. You implement the redefined component for a second time in superl.
  • B. You implement the redefined component in subl.
  • C. You add the clause REDEFINITION to the component in subl.
  • D. You add the clause REDEFINITION to the component in superl.

正解：B、C

解説：
Explanation
To redefine a component of a superclass in a subclass, you need to do the following12:
You add the clause REDEFINITION to the component declaration in the subclass. This indicates that the component is inherited from the superclass and needs to be reimplemented in the subclass. The redefinition must happen in the same visibility section as the component declaration in the superclass.
For example, if the superclass has a public method m1, the subclass must also declare the redefined method m1 as public with the REDEFINITION clause.
You implement the redefined component in the subclass. This means that you provide the new logic or behavior for the component that is specific to the subclass. The redefined component in the subclass will override the original component in the superclass when the subclass object is used. For example, if the superclass has a method m1 that returns 'Hello', the subclass can redefine the method m1 to return 'Hi' instead.
You cannot do any of the following:
You implement the redefined component for a second time in the superclass. This is not possible, because the superclass already has an implementation for the component that is inherited by the subclass. The subclass is responsible for providing the new implementation for the redefined component, not the superclass.
You add the clause REDEFINITION to the component in the superclass. This is not necessary, because the superclass does not need to indicate that the component can be redefined by the subclass. The subclass is the one that needs to indicate that the component is redefined by adding the REDEFINITION clause to the component declaration in the subclass.
References:1:METHODS - REDEFINITION - ABAP Keyword Documentation - SAP Online Help2:Redefining Methods - ABAP Keyword Documentation - SAP Online Help


質問 # 32
You want to provide a short description of the data definition for developers that will be attached to the database view Which of the following annotations would do this if you inserted it on line #27

  • A. @EndUserText label
  • B. @EndUserText.quickInfo
  • C. @UI.badge.title.label
  • D. @UI headerinto description label

正解：A

解説：
The annotation that can be used to provide a short description of the data definition for developers that will be attached to the database view is the @EndUserText.label annotation. This annotation is used to specify a text label for the data definition that can be displayed in the development tools or in the documentation. The annotation can be inserted on line #27 in the code snippet provided in the question12. For example:
* The following code snippet uses the @EndUserText.label annotation to provide a short description of the data definition for the CDS view ZCDS_VIEW:
@AbapCatalog.sqlViewName: 'ZCDS_VIEW' @AbapCatalog.compiler.compareFilter: true
@AbapCatalog.preserveKey: true @AccessControl.authorizationCheck: #CHECK @EndUserText.label:
'CDS view for flight data' "short description for developers define view ZCDS_VIEW as select from sflight { key carrid, key connid, key fldate, seatsmax, seatsocc } You cannot do any of the following:
* @UI.headerInfo.description.label: This annotation is used to specify a text label for the description field of the header information of a UI element. This annotation is not relevant for the data definition of a database view12.
* @UI.badge.title.label: This annotation is used to specify a text label for the title field of a badge UI element. This annotation is not relevant for the data definition of a database view12.
* @EndUserText.quickInfo: This annotation is used to specify a quick information text for the data definition that can be displayed as a tooltip in the development tools or in the documentation. This annotation is not the same as a short description or a label for the data definition12.
References: 1: ABAP CDS - SAP Annotations - ABAP Keyword Documentation - SAP Online Help 2: ABAP CDS - Data Definitions - ABAP Keyword Documentation - SAP Online Help


質問 # 33
In the assignment, data (gv_result) = 1/8. what will be the data type of gv_result?

  • A. TYPE P DECIMALS 2
  • B. TYPE P DECIMALS 3
  • C. OTYPE I
  • D. TYPE DEFLOAT 16

正解：D

解説：
Explanation
The data type of gv_result in the assignment data (gv_result) = 1/8 will be TYPE DECFLOAT 16. This is because the assignment operator (=) in ABAP performs an implicit type conversion from the source type to the target type, according to the following rules12:
If the target type is specified explicitly, the source value is converted to the target type.
If the target type is not specified explicitly, the source type is used as the target type, unless the source type is a literal or an expression, in which case the target type is determined by the following priority order: DECFLOAT34, DECFLOAT16, P, F, I, C, N, X, STRING, XSTRING.
In this case, the target type is not specified explicitly, and the source type is an expression (1/8). Therefore, the target type is determined by the priority order, and the first matching type is DECFLOAT16, which is a decimal floating point type with 16 digits of precision12.
References: 1: ABAP Assignment Rules - ABAP Keyword Documentation - SAP Online Help 2: ABAP Data Types - ABAP Keyword Documentation - SAP Online Help


質問 # 34
In a test method you call method cl_abap_unit_assert=>assert_equals( .. ) in the following way:
CLASS Itcl1 DEFINITION FOR TESTING RISK LEVEL HARMLESS DURATION SHORT.
PRIVATE SECTION.
METHODS m1 FOR TESTING.
ENDCLASS.
CLASS Itcl1 IMPLEMENTATION.
METHOD m1.
DATA: go_test_object TYPE REF TO zcl_to_be_tested.
CONSTANTS: Ico_exp TYPE string VALUE 'test2'.
CREATE OBJECT go_test_object.
cl_abap_unit_assert=>assert_equals(
EXPORTING
act = go_class->mv_attribute
exp = lco_exp
msg = 'assert equals failed ' && go_test_object->mv_attribute && ' ' && lco_exp ENDMETHOD.
ENDCLASS.
What will happen if method parameters act and exp are not equal?

  • A. The tested unit cannot be transported.
  • B. The tested unit will automatically be appended to a default ABAP Test Cockpit Variant.
  • C. There will be a message in the test log.
  • D. The test will be aborted.

正解：C


質問 # 35
Which of the following are features of Core Data Services? Note: There are 3 correct answers to this question.

  • A. Annotations
  • B. Structured Query Language (SQL)
  • C. Associations
  • D. Delegation
  • E. Inheritance

正解：A、B、C


質問 # 36
Setting a field to read-only in which object would make the field read-only in all applications of the RESTful Application Programming model?

  • A. Service definition
  • B. Projection view
  • C. Metadata extension
  • D. Behaviour definition

正解：D

解説：
The object that can be used to set a field to read-only in all applications of the RESTful Application Programming model (RAP) is the behaviour definition. The behaviour definition is a CDS artefact that defines the business logic and the UI behaviour of a business object. A business object is a CDS entity that represents a business entity or concept, such as a customer, an order, or a product. The behaviour definition can specify the properties of the fields of a business object, such as whether they are mandatory, read-only, or transient. These properties are valid for all applications that use the business object, such as transactional, analytical, or draft-enabled apps12. For example:
* The following code snippet defines a behaviour definition for a business object ZI_PB_APPLICATION.
It sets the field APPLICATION to read-only for all applications that use this business object:
define behavior for ZI_PB_APPLICATION { field ( read only ) APPLICATION; ... } You cannot do any of the following:
* A. Service definition: A service definition is a CDS artefact that defines the interface and the binding of a service. A service is a CDS entity that exposes the data and the functionality of one or more business objects as OData, InA, or SQL services. A service definition can specify the properties of the fields of a service, such as whether they are filterable, sortable, or aggregatable. However, these properties are only valid for the specific service that uses the business object, not for all applications that use the business object12.
* C. Projection view: A projection view is a CDS artefact that defines a view on one or more data sources, such as tables, views, or associations. A projection view can select, rename, or aggregate the fields of the data sources, but it cannot change the properties of the fields, such as whether they are read-only or not. The properties of the fields are inherited from the data sources or the behaviour definitions of the business objects12.
* D. Metadata extension: A metadata extension is a CDS artefact that defines additional annotations for a CDS entity, such as a business object, a service, or a projection view. A metadata extension can specify the properties of the fields of a CDS entity for UI or analytical purposes, such as whether they are visible, editable, or hidden. However, these properties are only valid for the specific UI or analytical application that uses the metadata extension, not for all applications that use the CDS entity12.
References: 1: ABAP CDS - Data Definitions - ABAP Keyword Documentation - SAP Online Help 2: ABAP CDS - Behavior Definitions - ABAP Keyword Documentation - SAP Online Help


質問 # 37
Exhibit

Which of the following ABAP SQL snippets are syntactically correct ways to provide a value for the parameter on line #4? Note: There are 2 correct answers to this question

  • A. ...SELECT * FROM deno_cds_param_view_entity (p_date = @
    (cl_abap_context_info->get_system_date ())...
  • B. ...SELECT * FROM deno_cds_param_view_entity (p_date - '20230101')... )
  • C. ...SELECT * FROM demo_cds_param_view entity (p_date: $session.system_date)...
  • D. ...SELECT * FROM demo_cds_param_view_entity (p_date: 20238181')... )

正解：A、B


質問 # 38
Which field is defined incorrectly?

  • A. field4
  • B. field3
  • C. field1
  • D. field2

正解：A

解説：
Explanation
The field4 is defined incorrectly in the ABAP code snippet. The reason is that the data type c (character) cannot have a decimal places specification. The decimal places specification is only valid for the data types p (packed number) and f (floating point number)1. Therefore, the field4 definition should either omit the decimal places specification or change the data type to p or f.
References: 1: Data Types and Data Objects - ABAP Keyword Documentation - SAP Online Help


質問 # 39
You are given the following information:

1.
The data source "spfli" on line #2 is an SAP HANA
database table
2.
"spfli" will be a large table with over one million rows.
3.
This program is the only one in the system that accesses
the table.
4.
This program will run rarely.
Based on this information, which of the following general
settings should you set for the spfli database table? Note:
There are 2 correct answers to this question.

  • A. "Storage Type" to "Column Store"
  • B. "Storage Type" to "Row Store"
  • C. "Load Unit' to 'Page Loadable"
  • D. "Load Unit to "Column Loadable"

正解：B、C

解説：
Based on the given information, the spfli database table should have the following general settings:
* "Storage Type" to "Row Store": This setting determines how the data is stored in the SAP HANA database. Row store is suitable for tables that are accessed by primary key or by a small number of columns. Column store is suitable for tables that are accessed by a large number of columns or by complex analytical queries. Since the spfli table is a large table with over one million rows, and this program is the only one in the system that accesses the table, it is likely that the program will use primary key access or simple queries to access the table. Therefore, row store is a better choice than column store for this table12.
* "Load Unit" to "Page Loadable": This setting determines how the data is loaded into the memory when the table is accessed. Page loadable means that the data is loaded in pages of 16 KB each, and only the pages that are needed are loaded. Column loadable means that the data is loaded in columns, and only the columns that are needed are loaded. Since the spfli table is a row store table, and this program will run rarely, it is more efficient to use page loadable than column loadable for this table. Page loadable will reduce the memory consumption and the loading time of the table13.
References: 1: Table Types in SAP HANA | SAP Help Portal 2: [Row Store vs Column Store in SAP HANA | SAP Blogs] 3: [Load Unit | SAP Help Portal]


質問 # 40
Which internal table type allows unique and non-unique keys?

  • A. Standard
  • B. Sorted
  • C. Hashed

正解：A

解説：
The internal table type that allows both unique and non-unique keys is the standard table. A standard table has an internal linear index that can be used to access the table entries. The key of a standard table is always non-unique, which means that the table can contain duplicate entries. However, the system does not check the uniqueness of the key when inserting new entries, so the programmer can ensure that the key is unique by using appropriate logic. A standard table can be accessed either by using the table index or the key, but the response time for key access is proportional to the table size.
The other two internal table types, sorted and hashed, do not allow non-unique keys. A sorted table is filled in sorted order according to the defined table key, which must be unique. A sorted table can be accessed either by using the table index or the key, but the response time for key access is logarithmically proportional to the table size. A hashed table can only be accessed by using a unique key, which must be specified when declaring the table. A hashed table has no index, and the response time for key access is constant, regardless of the table size.
References: Internal Tables - ABAP Keyword Documentation, SAP ABAP: Types Of Internal Table Declaration - dan852.com


質問 # 41
Which internal table type allows unique and non-unique keys?

  • A. Standard
  • B. Sorted
  • C. Hashed

正解：A

解説：
Explanation
The internal table type that allows both unique and non-unique keys is the standard table. A standard table has an internal linear index that can be used to access the table entries. The key of a standard table is always non-unique, which means that the table can contain duplicate entries. However, the system does not check the uniqueness of the key when inserting new entries, so the programmer can ensure that the key is unique by using appropriate logic. A standard table can be accessed either by using the table index or the key, but the response time for key access is proportional to the table size.
The other two internal table types, sorted and hashed, do not allow non-unique keys. A sorted table is filled in sorted order according to the defined table key, which must be unique. A sorted table can be accessed either by using the table index or the key, but the response time for key access is logarithmically proportional to the table size. A hashed table can only be accessed by using a unique key, which must be specified when declaring the table. A hashed table has no index, and the response time for key access is constant, regardless of the table size.
References: Internal Tables - ABAP Keyword Documentation, SAP ABAP: Types Of Internal Table Declaration - dan852.com


質問 # 42
After you created a database table in the RESTful Application Programming model, what do you create next?

  • A. A service definition
  • B. A projection view
  • C. A data model view
  • D. A metadata extension

正解：B

解説：
After you created a database table in the RESTful Application Programming model (RAP), the next step is to create a projection view on the database table. A projection view is a CDS artefact that defines a view on one or more data sources, such as tables, views, or associations. A projection view can select, rename, or aggregate the fields of the data sources, but it cannot change the properties of the fields, such as whether they are read-only or not. The properties of the fields are inherited from the data sources or the behaviour definitions of the business objects12. For example:
* The following code snippet defines a projection view ZI_AGENCY on the database table
/DMO/AGENCY:
define view ZI_AGENCY as select from /dmo/agency { key agency_id, agency_name, street, city, region, postal_code, country, phone_number, url } The projection view is used to expose the data of the database table to the service definition, which is the next step in the RAP. The service definition is a CDS artefact that defines the interface and the binding of a service.
A service is a CDS entity that exposes the data and the functionality of one or more business objects as OData, InA, or SQL services. A service definition can specify the properties of the fields of a service, such as whether they are filterable, sortable, or aggregatable12. For example:
* The following code snippet defines a service definition ZI_AGENCY_SRV that exposes the projection view ZI_AGENCY as an OData service:
define service ZI_AGENCY_SRV { expose ZI_AGENCY as Agency; }
You cannot do any of the following:
* A. A metadata extension: A metadata extension is a CDS artefact that defines additional annotations for a CDS entity, such as a business object, a service, or a projection view. A metadata extension can specify the properties of the fields of a CDS entity for UI or analytical purposes, such as whether they are visible, editable, or hidden. However, a metadata extension is not the next step after creating a database table in the RAP, as it is not required to expose the data of the database table to the service definition. A metadata extension can be created later to customize the UI or analytical application that uses the service12.
* C. A data model view: A data model view is a CDS artefact that defines a view on one or more data sources, such as tables, views, or associations. A data model view can select, rename, or aggregate the fields of the data sources, and it can also change the properties of the fields, such as whether they are read-only or not. The properties of the fields are defined by the annotations or the behaviour definitions of the data model view. A data model view is used to define the data model of a business object, which is a CDS entity that represents a business entity or concept, such as a customer, an order, or a product.
However, a data model view is not the next step after creating a database table in the RAP, as it is not required to expose the data of the database table to the service definition. A data model view can be created later to define a business object that uses the database table as a data source12.
* D. A service definition: A service definition is a CDS artefact that defines the interface and the binding of a service. A service is a CDS entity that exposes the data and the functionality of one or more business objects as OData, InA, or SQL services. A service definition can specify the properties of the fields of a service, such as whether they are filterable, sortable, or aggregatable. However, a service definition is not the next step after creating a database table in the RAP, as it requires a projection view or a data model view to expose the data of the database table. A service definition can be created after creating a projection view or a data model view on the database table12.
References: 1: ABAP CDS - Data Definitions - ABAP Keyword Documentation - SAP Online Help 2: ABAP CDS - Service Definitions - ABAP Keyword Documentation - SAP Online Help


質問 # 43
Refer to the Exhibit.

when you attempt to activate the definition, what will be the response?

  • A. Activation error because the key fields of the union do not match
  • B. Activation successful
  • C. Activation error because the field types of the union do not match
  • D. Activation error because the field names of the union do not match

正解：D

解説：
The response will be an activation error because the field names of the union do not match. This is because the field names of the union must match in order for the definition to be activated. The union operator combines the result sets of two or more queries into a single result set. The queries that are joined by the union operator must have the same number and type of fields, and the fields must have the same names1. In the given code, the field names of the union do not match, because the first query has the fields carrname, connid, cityfrom, and cityto, while the second query has the fields carrname, carrier_id, cityfrom, and cityto. The field connid in the first query does not match the field carrier_id in the second query. Therefore, the definition cannot be activated.


質問 # 44
Refer to the Exhibit.

The "demo_ods_assoc_spfi data source referenced in line #4 contains a field "connid" which you would like to expose in the element list.
Which of the following statements would do this if inserted on line #8?

  • A. spfli-connid,
  • B. demo_ods_assoc_spfli.connid,
  • C. _spfli.connid/
  • D. demo_ods_assoc_spfli-connid/

正解：B

解説：
The statement that can be used to expose the field "connid" of the data source "demo_ods_assoc_spfli" in the element list is A. demo_ods_assoc_spfli.connid,. This statement uses the dot notation to access the field "connid" of the data source "demo_ods_assoc_spfli", which is an association defined on line #4. The association "demo_ods_assoc_spfli" links the data source "demo_ods" with the table "spfli" using the field "carrid". The statement also ends with a comma to separate it from the next element in the list12.
You cannot do any of the following:
B) demo_ods_assoc_spfli-connid/: This statement uses the wrong syntax to access the field "connid" of the data source "demo_ods_assoc_spfli". The dash notation is used to access the components of a structure or a table, not the fields of a data source. The statement also ends with a slash, which is not a valid separator for the element list12.
C) spfli-connid,: This statement uses the wrong data source name to access the field "connid". The data source name should be "demo_ods_assoc_spfli", not "spfli". The statement also uses the wrong syntax to access the field "connid", as explained above12.
D) _spfli.connid/: This statement uses the wrong data source name and the wrong separator to access the field "connid". The data source name should be "demo_ods_assoc_spfli", not "_spfli". The statement also ends with a slash, which is not a valid separator for the element list12.


質問 # 45
Which of the following integration frameworks have been released for ABAP cloud development? Note:
There are 3 correct answers to this question.

  • A. Business Events
  • B. Business Add-ins (BAdls)
  • C. OData services
  • D. CDS Views
  • E. SOAP consumption

正解：A、C、E

解説：
The following are the integration frameworks that have been released for ABAP cloud development:
* SOAP consumption: This framework allows you to consume SOAP web services from ABAP cloud applications. You can use the ABAP Development Tools in Eclipse to create a service consumption model based on a WSDL file or URL. The service consumption model generates the required ABAP artifacts, such as proxy classes, data types, and constants, to access the web service. You can then use the proxy classes to call the web service operations from your ABAP code1
* Business Events: This framework allows you to publish and subscribe to business events from ABAP cloud applications. Business events are messages that represent a change in the state of a business object or process. You can use the ABAP Development Tools in Eclipse to create a business event definition based on a CDS view entity or a projection view. The business event definition specifies the event key, the event payload, and the event metadata. You can then use the ABAP Messaging Channel (AMC) framework to publish and subscribe to business events using the AMC API2
* OData services: This framework allows you to expose and consume OData services from ABAP cloud applications. OData is a standardized protocol for creating and consuming RESTful APIs. You can use the ABAP RESTful Application Programming Model (RAP) to create OData services based on CDS view entities or projection views. The RAP framework generates the required OData metadata and runtime artifacts, such as service definitions, service bindings, and service implementations. You can then use the SAP Gateway framework to register and activate your OData services. You can also use the ABAP Development Tools in Eclipse to consume OData services from other sources using the service consumption model3 The other integration frameworks are not released for ABAP cloud development, as they are either not supported or not recommended for cloud scenarios. These frameworks are:
* CDS Views: CDS views are not an integration framework, but a data modeling framework. CDS views are used to define data models based on database tables or other CDS view entities. CDS views can have associations, aggregations, filters, parameters, and annotations. CDS views can also be used as the basis for other integration frameworks, such as OData services or business events4
* Business Add-ins (BAdls): BAdls are not supported for ABAP cloud development, as they are part of
* the classic ABAP enhancement framework. BAdls are used to implement custom logic in predefined enhancement spots in the standard SAP code. BAdls are not compatible with the cloud strategy and the clean core paradigm, as they modify the SAP code and can cause upgrade and maintenance issues. For ABAP cloud development, SAP recommends using the key user extensibility tools or the side-by-side extensibility approach instead of BAdls.
References: Consuming SOAP Services - ABAP Keyword Documentation, Business Events - ABAP Keyword Documentation, OData Services - ABAP Keyword Documentation, CDS Data Model Views - ABAP Keyword Documentation, [Business Add-Ins (BAdIs) - ABAP Keyword Documentation]


質問 # 46
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