20+ Interview Questions and Answers

CDS view is a virtual database table in SAP used for defining complex views. Associations are used for defining relationships, while joins are used for combining data from multiple tables.

• CDS view is a virtual database table in SAP used for defining complex views

• Associations in CDS views are used to define relationships between entities

• Joins in CDS views are used to combine data from multiple tables based on a common field

• CDS views can be utilized for reporting, analytics, an...read more

BAPI stands for Business Application Programming Interface. It is a standard interface to SAP business objects.

• BAPIs are used to integrate SAP systems with external applications or other SAP systems.

• They provide a way to access and manipulate data in SAP systems.

• Pre-requisites for using BAPI include proper authorization, knowledge of the specific BAPIs available, and understanding of the data structures involved.

• Examples of BAPIs include BAPI_SALESORDER_CREATE, BAPI_MATERIAL_...read more

TMG stands for Table Maintenance Generator. It is a tool used in SAP ABAP to create table maintenance dialog programs.

• TMG is used to create table maintenance dialog programs for maintaining table entries.

• TMG events include START-OF-SELECTION, END-OF-SELECTION, TOP-OF-PAGE, END-OF-PAGE, etc.

• I have worked on TMG events such as START-OF-SELECTION and END-OF-SELECTION in my previous projects.

BADI stands for Business Add-In. It is an enhancement technique in SAP ABAP.

• BADI allows you to add additional functionality to standard SAP applications without modifying the original code.

• Steps to implement BADI: Define BADI interface -> Implement BADI interface -> Activate BADI implementation.

• Classical BADI is implemented using SE18 transaction while Kernel BADI is implemented using SE19 transaction.

• Difference between Classical and Kernel BADI: Kernel BADI allows multiple i...read more

Optimizing code involves improving performance and efficiency. Parallel cursor in SAP ABAP allows for processing multiple records simultaneously.

• Use SELECT statements with appropriate WHERE conditions to fetch only necessary data

• Avoid nested loops and use optimized loop constructs like LOOP AT, LOOP AT ... WHERE, etc.

• Use field symbols to avoid unnecessary data copying

• Leverage parallel cursor processing to improve performance by processing multiple records concurrently

• Example:...read more

Yes, I am comfortable switching from ABAP core to Integration.

• I have experience working with both ABAP core and Integration technologies.

• I am adaptable and quick to learn new technologies and processes.

• I believe that integrating different systems can enhance the overall functionality and efficiency of a project.

• For example, I have successfully integrated SAP systems with third-party applications to streamline processes and improve data accuracy.

Enhancing tables in SAP ABAP involves adding custom fields or structures. Append adds fields at the end, while Include adds fields at a specific position.

• Enhancing tables involves adding custom fields or structures to existing tables.

• Append statement adds fields at the end of the table structure.

• Include statement adds fields at a specific position within the table structure.

• Append is used when adding fields to standard SAP tables without modifying them directly.

• Include is use...read more

ECC is a traditional ERP system while HANA is an in-memory database platform. OOPs ABAP was introduced for better code reusability and maintainability.

• ECC is a traditional ERP system with separate application and database layers, while HANA combines both in-memory.

• HANA allows real-time data processing and analytics, while ECC relies on disk-based storage.

• OOPs ABAP was introduced to enhance code reusability, maintainability, and flexibility in SAP development.

• OOPs ABAP support...read more

Creating OData service using CDS views and SEGW

• Create a CDS view with @OData.publish: true annotation

• Activate the CDS view in SAP system

• Create a project in SEGW transaction

• Import the CDS view into the project

• Define the entity set and entity type in SEGW

• Map the CDS view fields to the entity type properties

• Generate and implement the service

BAPI is a standard interface provided by SAP for business objects, while RFC is a remote function call used for communication between systems.

• BAPI is a predefined method provided by SAP for specific business objects

• RFC is a generic protocol used for communication between systems

• BAPIs are implemented as RFCs, but not all RFCs are BAPIs

• BAPIs are used for specific business processes, while RFCs can be used for various purposes

The accounting entry for the given scenario is a debit to the Inventory account and a credit to the Accounts Payable account.

• When goods are received (Posting), the Inventory account is debited to increase the inventory value.

• When an invoice is received, the Accounts Payable account is credited to record the liability.

• The quantity received (Posting) and the quantity invoiced are both relevant for the accounting entry.

• The specific accounts used may vary depending on the company...read more

To take in 2 vendor invoices with different prices during invoice verification, use the 'Split Invoice' functionality.

• Navigate to the invoice verification transaction (MIRO).

• Enter the first vendor invoice details and save it.

• Click on the 'Split Invoice' button to split the invoice.

• Enter the details of the second vendor invoice with the different price.

• Save the second invoice.

• Both invoices will now be posted separately with their respective prices.

Lock objects are used in SAP to control access to shared data and prevent simultaneous changes by multiple users.

• Lock objects are used to prevent data inconsistency in SAP systems.

• They ensure that only one user can change a specific piece of data at a time.

• Lock objects can be set at different levels such as table level, program level, or even field level.

• Examples of lock objects in SAP include ENQUEUE and DEQUEUE function modules.

1) R-type instances are used for memory-related works. 2) VPC peering is used to connect two networks in AWS. 3) There are approximately 4.3 billion available IPv4 addresses. 4) You can create multiple subnets in one VPC.

• 1) R-type instances have high memory capacity and are suitable for memory-intensive workloads.

• 2) VPC peering allows you to connect two VPCs in different AWS accounts or regions.

• 3) IPv4 addresses are 32-bit numbers, allowing for approximately 4.3 billion uniqu...read more

Pre-requisite in Sub-Contracting is the requirement for a subcontracting purchase order to be created before the actual subcontracting process can take place.

• A subcontracting purchase order must be created

• The subcontracting material and the vendor must be specified in the purchase order

• The components to be provided by the subcontractor must be defined in the purchase order

• The quantity and delivery date for the components must be specified

• The subcontracting process can only be...read more

Pricing Procedures in SAP MM are used to determine the price of materials or services during procurement or sales processes.

• Pricing Procedures are a set of rules and conditions that determine how prices are calculated in SAP MM.

• They are used to determine the final price of materials or services based on various factors such as quantity, discounts, taxes, and surcharges.

• Pricing Procedures can be customized to meet specific business requirements.

• They consist of condition types,...read more

Object-oriented programming concepts that focus on classes and objects for better code organization and reusability.

• Encapsulation: Bundling data and methods that operate on the data into a single unit (class).

• Inheritance: Ability of a class to inherit properties and behavior from another class.

• Polymorphism: Ability to present the same interface for different data types.

• Abstraction: Hiding the complex implementation details and showing only the necessary features of an object.

SDLC stands for Software Development Life Cycle, which is a process used by software developers to design, develop, and test software applications.

• SDLC is a structured process that divides software development into distinct phases.

• The phases typically include planning, analysis, design, implementation, testing, and maintenance.

• Each phase has its own set of activities and deliverables to ensure the successful completion of the project.

• Examples of SDLC models include Waterfall,...read more

SAP is a software used for managing business operations and customer relations.

• SAP stands for Systems, Applications, and Products in Data Processing.

• It is used to integrate and manage various business processes such as finance, sales, inventory, and production.

• SAP helps in streamlining operations, reducing costs, and improving efficiency.

• It provides real-time data and analytics for better decision-making.

• Examples of SAP modules include SAP ERP, SAP CRM, SAP SCM, and SAP HCM.