Ha-Meem Group SAP Abap Developer Interview Questions and Answers

IDocs are data containers used for exchanging data between SAP systems, while BAPIs are standardized interfaces for accessing SAP functions.

• IDocs (Intermediate Documents) are used for exchanging data between SAP systems or between SAP and non-SAP systems.

• IDocs contain data in a structured format and are used for communication in a distributed environment.

• BAPIs (Business Application Programming Interfaces) are standardi...read more

ALV stands for ABAP List Viewer, a tool used to display data in tabular format in SAP reports.

• ALV is used to enhance the readability and usability of reports by displaying data in a structured format.

• It allows users to sort, filter, and customize the display of data according to their requirements.

• ALV can display data in various formats such as grid, list, tree, etc.

• It provides features like column resizing, column fre...read more

To debug code or errors in SAP ABAP, use tools like ABAP Debugger, breakpoints, watchpoints, and display statements.

• Use ABAP Debugger to step through the code line by line and analyze variables.

• Set breakpoints at specific lines of code to pause execution and inspect the program state.

• Use watchpoints to monitor changes in specific variables during runtime.

• Insert display statements to output variable values to the debugg

Workflow is a series of tasks that produce a desired outcome or result.

• Workflow is a sequence of connected steps or activities that need to be completed in a specific order.

• It involves the automation of business processes, ensuring tasks are completed efficiently and accurately.

• Examples include approval processes, document routing, and task assignments.

• Workflows can be designed and implemented using tools like SAP Work

An interface in SAP ABAP is a design template that defines the structure of a class without implementing the actual functionality.

• Interfaces in SAP ABAP are used to define a set of methods that a class must implement.

• They provide a way to achieve multiple inheritances in ABAP.

• Interfaces are declared using the INTERFACE keyword in ABAP.

• An example of an interface in SAP ABAP is IF_EXAMPLE_INTERFACE.

DDIC summary and steps to create DB Table

• DDIC stands for Data Dictionary in SAP

• Steps to create a DB table: 1. Go to transaction SE11 2. Enter table name and click create 3. Enter fields and save

• DDIC is used to define and manage database objects in SAP system

Function modules are reusable blocks of code in SAP ABAP used to perform specific tasks.

• Function modules can be called from any ABAP program using the CALL FUNCTION statement.

• There are two types of function modules: normal and remote-enabled.

• Normal function modules are executed in the same system where they are called, while remote-enabled function modules can be called from a different system.

• Function modules can have...read more

OData is a protocol for building and consuming RESTful APIs.

• OData stands for Open Data Protocol

• It allows for the creation and consumption of RESTful APIs

• OData services are typically used to expose data from SAP systems to external applications

Singleton class is a class that can only have one instance created at a time.

• Singleton class ensures that only one instance of the class is created throughout the application.

• It provides a global point of access to the instance.

• Commonly used in scenarios where a single point of control is needed, such as logging, database connections, or configuration settings.