IBM Senior Application Consultant Interview Questions and Answers

SpringBootAnnotation is used to enable Spring Boot features in a Java application. @Controller is used for MVC pattern, @RestController is used for RESTful web services.

• SpringBootAnnotation is used to enable Spring Boot features like auto-configuration, component scanning, etc.

• @Controller is used for MVC pattern to handle web requests and return a view, while @RestController is used for RESTful web services to return d...read more

Stream API in Java provides a way to process collections of objects in a functional style.

• Stream API allows for easy manipulation of collections using functional programming concepts like map, filter, and reduce.

• Example: List names = Arrays.asList("Alice", "Bob", "Charlie"); names.stream().filter(name -> name.startsWith("A")).forEach(System.out::println);

• Lambda expressions can be used with Stream API to define behavio...read more

Use AT SELECTION-SCREEN OUTPUT event to display second field based on first field input.

• Use AT SELECTION-SCREEN OUTPUT event to check if first field is filled.

• If first field is filled, display the second field using the statement 'SET PF-STATUS'.

• Example: AT SELECTION-SCREEN OUTPUT. IF sy-abcde = 'X'. SET PF-STATUS 'SECOND_FIELD'. ENDIF.

Events in reporting include initialization, start-of-selection, end-of-selection, top-of-page, end-of-page, and top-of-logical-page.

• Initialization event is used to initialize variables and set initial values.

• Start-of-selection event is used to fetch data from the database and perform calculations.

• End-of-selection event is used to display the final output of the report.

• Top-of-page event is used to display headers at the...read more

When creating BADI implementation, a class method is created. Steps include creating a class implementing the BADI interface and implementing the required methods.

• Create a class implementing the BADI interface

• Implement the required methods in the class

• Activate the BADI implementation in the system

CDS view is a virtual database table in SAP ABAP used for defining complex views. It can be used to display ALV.

• CDS view is defined using ABAP Development Tools (ADT) in Eclipse.

• Steps to create CDS view: Define view, define associations, define annotations.

• CDS views can be used to display ALV by creating a custom ALV grid using the CDS view as the data source.

If a field added to a TMG is not reflecting, check if the field is properly defined in the TMG structure and events are triggered correctly.

• Check if the field is properly added to the TMG structure using SE11 or SE54.

• Ensure that the events like INITIALIZATION, AT SELECTION-SCREEN, AT SELECTION-SCREEN OUTPUT, etc., are triggered correctly.

• Debug the TMG program to see if the field value is being populated and displayed a

Classes are blueprints for objects with attributes and methods, while interfaces define a contract for classes to implement. ABAP is preferred for OOP due to its robustness and flexibility.

• Classes are used to create objects with attributes and methods, while interfaces define a contract for classes to implement.

• Classes can be instantiated to create objects, while interfaces cannot be instantiated.

• ABAP is preferred for ...read more

Integrating S/4 Hana and SAP Ariba involves using SAP Cloud Platform Integration and SAP Ariba Network.

• Use SAP Cloud Platform Integration to connect S/4 Hana and SAP Ariba

• Leverage SAP Ariba Network for seamless integration and collaboration

• Utilize standard integration content provided by SAP for faster implementation

• Customize integration based on specific business requirements

• Ensure data consistency and security during

IDoc is a data container used to exchange information between SAP systems or between an SAP system and an external system.

• IDoc stands for Intermediate Document.

• To create a field segment in IDoc, you need to define the segment structure in the IDoc definition using transaction WE31.

• For reprocessing, you can use transaction BD87 to reprocess IDocs that have failed during processing.

There are three types of transport requests in SAP: Workbench request, Customizing request, and Transport of Copies.

• Workbench request is created for ABAP development objects like programs, function modules, etc.

• Customizing request is created for customizing objects like table entries, screen modifications, etc.

• Transport of Copies request is created for transporting copies of objects from one system to another.

• SO10 obje...read more

To load an image in Adobe form, use the 'Graphic' UI element. To convert an Adobe form into another language, use translation tools like SE63.

• To load an image in Adobe form, use the 'Graphic' UI element and specify the image path.

• For language conversion, use translation tools like SE63 to translate the text elements of the form into the desired language.

• Make sure to maintain language-specific text elements for differen

Use the 'Obligatory' keyword to make a parameter or field mandatory in SAP ABAP.

• Add 'Obligatory' keyword in the parameter declaration to make it mandatory

• If the mandatory parameter is not filled, an error message will be displayed

• Example: DATA lv_name TYPE string OBLIGATORY.

Yes, I have worked on secondary indexes in SAP ABAP.

• Secondary indexes are created to improve the performance of select queries by allowing faster access to data.

• To fetch values using a secondary index in a select query, you can use the addition 'USING INDEX' followed by the name of the secondary index.

• For example, SELECT * FROM table_name USING INDEX index_name WHERE condition.

To create a custom Adobe Form and assign it to an output type in SAP ABAP, you can use transaction code SFP.

• Create a custom Adobe Form using transaction code SFP

• Assign the Adobe Form to an output type in transaction code NACE

• Configure the output type to use the custom Adobe Form

• Test the output type to ensure the custom Adobe Form is being used

Use the command 'NEW-PAGE' to break a page based on condition in SAP ABAP.

• Use the command 'NEW-PAGE' followed by a condition to break a page in SAP ABAP.

• Example: NEW-PAGE TITLE 'New Page Title'.

• Example: NEW-PAGE TITLE 'New Page Title' AT LINE-SELECTION.

Reports in SAP ABAP are used to display data in a structured format based on user requirements.

• Reports are used to extract data from the database and display it in a structured format.

• They can be interactive or non-interactive.

• Reports can be created using ABAP List Viewer (ALV) or classical reports.

• They can include selection screens for user input.

• Examples of reports include sales reports, inventory reports, and financ

Data dictionary is a centralized repository of data definitions used in a database management system.

• It stores metadata about the data, such as data types, field lengths, and relationships between tables.

• It helps in maintaining data integrity and consistency across the database.

• Developers can use data dictionary to create and modify database objects like tables, views, and indexes.

• It simplifies data management tasks an...read more