AeonX Digital Interview Questions, Process, and Tips for Experienced

Q1. How we can Enhance Tables? Difference between Append vs Include?
Ans. 
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...read more
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Q2. What is TMG? on which TMG events you have worked on name them?
Ans. 
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.
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Q3. Steps to create OData service? Expecting via CDS views and SEGW.
Ans. 
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
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Q4. Difference between ECC vs HANA? Why oops ABAP was introduced?
Ans. 
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, maintainabi...read more
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Q5. How will you optimize code? Explain parallel cursor with example.
Ans. 
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 perfo...read more
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Q6. What is CDS view how it can be utilized? Diff between Association and Joins.
Ans. 
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 f...read more
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Q7. What is BAPI how it can be utilized? What are pre-requisite for using BAPI?
Ans. 
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.

• Exampl...read more
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Q8. What is BADI, Steps to implement and Difference b/w Classical and Kernel BADI.
Ans. 
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 betwee...read more
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Q1. What kind of projects you worked on?
Ans. 
I have worked on various SAP ABAP projects including implementation, customization, and support.
• Implemented custom reports and interfaces to improve data visibility

• Customized standard SAP modules to meet specific business requirements

• Provided support for system upgrades and enhancements

• Worked on performance tuning and optimization projects

• Collaborated with functional consultants to understand business processes and tra
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Q2. Are you comfortable in switching from ABAP core to Integration?
Ans. 
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
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Q1. Do not remember
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Personal details, like name, qualification, address etc.

Q1. What is sap, why we use it?
Ans. 
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 SA...read more
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Q2. Where you look yourself in 5 years?
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Q1. 1)which type of instance using for memory related works? 2)how to connect the network connectivity in aws two networks? 3)How many ip available in the ipv4? 4) How many subnets create in the one VPC?
Ans. 
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...read more
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Q2. How to follow up your work?
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