Accenture SAP ABAP Hana Developer Interview Questions and Answers

S/4HANA is the next-generation business suite from SAP, featuring simplified data models and real-time analytics. Columnar storage in HANA organizes data in columns rather than rows for faster data retrieval.

• S/4HANA is designed to run on the SAP HANA platform, providing real-time analytics and simplified data models.

• Columnar storage in HANA stores data in columns rather than rows, allowing for faster data retrieval and...read more

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

• TMG is used to create user-friendly interfaces for maintaining table data.

• It simplifies the process of creating maintenance screens for tables.

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

There are 3 types of Transport Requests in S4: Workbench Request, Customizing Request, and Cross-Client Request.

• Workbench Request is used for transporting changes to repository objects like programs, function modules, etc.

• Customizing Request is used for transporting changes to customizing objects like IMG activities, table entries, etc.

• Cross-Client Request is used for transporting changes that are client-independent, l...read more

To optimize code and check efficiency, use ATC checks in SAP ABAP Hana development.

• Use ATC (ABAP Test Cockpit) checks to analyze code quality and performance.

• ATC checks can identify potential issues such as performance bottlenecks, security vulnerabilities, and coding standards violations.

• Optimize code based on ATC check results to improve efficiency and maintainability.

• Regularly run ATC checks to ensure code quality a...read more

CDS Views are virtual database views in SAP HANA. They can be parameter-based and have associations. They are published using annotations.

• CDS Views are virtual database views in SAP HANA

• Syntax to create parameter-based views: @AbapCatalog.sqlViewName: 'view_name' @AccessControl.authorizationCheck: #NOT_REQUIRED define view view_name(parameter_name) as select from table_name where field_name = :parameter_name

• Syntax to c...read more

I have worked most on SAP MM module. Some t-codes are ME21N, ME51N. Standard table is EKKO.

• Worked most on SAP MM module

• T-codes: ME21N, ME51N

• Standard table: EKKO

• Enhanced ME21N transaction to include additional fields

WRICEF stands for Workflow, Reports, Interfaces, Conversions, Enhancements, and Forms. It is a methodology used in SAP development projects.

• Workflow - designing and implementing automated business processes

• Reports - creating custom reports to analyze data

• Interfaces - integrating SAP with external systems

• Conversions - migrating data from legacy systems to SAP

• Enhancements - customizing standard SAP functionality

• Forms - d...read more

Authorization in SAP ABAP Hana Developer is used to control access to specific functionalities or data within the system.

• Authorization is helpful in ensuring that only authorized users can perform certain actions or access certain data in the system.

• It helps in maintaining data security and preventing unauthorized access.

• Authorizations are created using roles, profiles, and authorization objects in SAP.

• For example, a u...read more

Lock objects are used in SAP ABAP to manage concurrent access to shared data. They prevent multiple users from changing the same data simultaneously.

• Lock objects are used to control access to shared data in SAP systems.

• They help prevent data inconsistencies that can occur when multiple users try to change the same data at the same time.

• Lock objects are created using the ENQUEUE and DEQUEUE function modules in ABAP.

• They...read more

In HANA, select(7.5) statement allows for specifying the number of records to be fetched at a time.

• In HANA, you can use the addition 'UP TO n ROWS' to limit the number of records fetched.

• In ECC, there is no such addition available in the select statement.

• Example: SELECT * FROM table_name INTO @DATA(lt_data) UP TO 100 ROWS.