Top 10 SAP HANA Interview Questions and Answers 2024

SYSTEM user is important in SAP HANA for performing administrative tasks and managing the system.

• SYSTEM user has unrestricted access to all system objects and can perform any operation on them.

• It is used for performing administrative tasks such as creating users, managing roles, and granting privileges.

• It is also used for managing the system, such as starting and stopping the database, and performing backups and restores.

• SYSTEM user is required for installing and upgrading SA...read more

SAP S/4HANA is the next-generation business suite designed to run on SAP HANA, while ECC is the previous version of SAP's ERP software.

• S/4HANA is built on the SAP HANA platform for real-time data processing, while ECC runs on traditional databases.

• S/4HANA offers a simplified data model and user interface, while ECC has a more complex structure.

• S/4HANA includes advanced features like predictive analytics and machine learning, which are not available in ECC.

• S/4HANA is designed ...read more

HANA is an in-memory database platform while ECC is a traditional ERP system.

• HANA is faster and more efficient due to its in-memory technology.

• ECC is a traditional ERP system that relies on disk-based storage.

• HANA can handle large amounts of data and perform real-time analytics.

• ECC is limited in its ability to handle large amounts of data and real-time analytics.

• HANA is a newer technology while ECC has been around for decades.

I have experience in controlling activities in S4 HANA, such as cost center accounting, profit center accounting, and internal orders.

• Implemented cost center accounting to track costs and allocate them to specific cost centers

• Utilized profit center accounting to analyze profitability at the profit center level

• Managed internal orders for tracking costs and revenues for specific projects or events

Delta Merge in SAP HANA is a process where data from delta storage is merged into main storage to optimize performance.

• Delta merge is a process in SAP HANA where data from delta storage is merged into main storage to optimize performance.

• It helps in reducing the size of delta storage and improving query performance.

• Delta merge is triggered automatically by SAP HANA based on certain conditions like memory consumption or data volume.

• Example: When a large amount of data is loade...read more

SAP HANA migration involves planning, preparation, migration, and post-migration activities.

• Plan the migration by assessing current landscape and defining migration strategy.

• Prepare by ensuring system and database readiness, performing backups, and creating a migration plan.

• Migrate data and applications to SAP HANA using tools like SAP DMO or SWPM.

• Perform post-migration activities such as testing, validation, and optimization.

• Monitor and maintain the SAP HANA system for optim...read more

Product costing in SAP HANA involves determining the cost of producing a product or service.

• SAP HANA provides real-time data for accurate product costing

• It considers direct and indirect costs such as materials, labor, and overhead

• Allows for cost analysis and optimization

• Enables tracking of cost variances and profitability analysis

• Integration with other SAP modules such as production planning and sales and distribution

• Example: A company can use SAP HANA to determine the cost o...read more

Types of CDS views include Basic, Composite, and Consumption views.

• Basic CDS views are used to define simple data models.

• Composite CDS views are used to combine multiple CDS views or database tables.

• Consumption CDS views are used to consume other CDS views or database tables.

• Examples: Basic - Define a simple data model, Composite - Combine multiple CDS views, Consumption - Consume other CDS views

To install SAP HANA license for Tenant DB, use HDBLCM tool and apply the licenses in a specific sequence.

• Use HDBLCM tool to install SAP HANA license for Tenant DB

• Apply the licenses in the following sequence: System DB, Tenant DB, and then XS Advanced

• Ensure that the license key is valid and matches the hardware key of the system

I have performed various activities in SAP HANA including installation, configuration, monitoring, and troubleshooting.

• Installed and configured SAP HANA database and client software

• Performed system monitoring and performance tuning

• Troubleshot issues related to SAP HANA database and applications

• Implemented backup and recovery strategies

• Created and managed database users and roles

• Implemented security measures to protect the SAP HANA system

• Developed and executed SQL queries to e...read more

HANA is an in-memory database platform while ECC is a traditional ERP system.

• HANA is designed to handle large amounts of data in real-time while ECC is not optimized for real-time processing.

• HANA uses column-based storage while ECC uses row-based storage.

• HANA has a simpler data model and can handle unstructured data while ECC has a more complex data model.

• HANA is a newer technology while ECC has been around for decades.

• HANA is often used for analytics and reporting while ECC ...read more

Projections are used in Calculation Views to restrict the data set returned by the view.

• Projections are used to select specific columns from a table or view.

• They can also be used to rename columns or create calculated columns.

• Projections can be used to filter rows based on certain conditions.

• Examples include selecting only certain columns from a large table or filtering out null values.

• Projections can improve performance by reducing the amount of data returned by the view.

SAP S/4HANA is an intelligent, integrated ERP system that runs on an in-memory database, offering real-time analytics and insights.

• SAP S/4HANA is the next-generation business suite from SAP, built on the advanced in-memory platform SAP HANA.

• It offers simplified data models, real-time analytics, and a modern user experience.

• SAP S/4HANA enables businesses to make faster, more informed decisions and drive digital transformation.

• It integrates with other SAP solutions like SAP Fio...read more

SAP HANA 2.0 SPS 05 is the latest version available on SAP Marketplace.

• SAP HANA 2.0 SPS 05 was released in May 2020.

• It includes new features and enhancements for improved performance and usability.

• Customers can download the latest version from the SAP Marketplace.

A single HANA node can have a maximum memory of 24 TB.

• A single HANA node can have a maximum memory of 24 TB.

• The memory capacity of a HANA node can vary depending on the hardware configuration.

• For example, a HANA node with 2 TB RAM per socket can have up to 12 sockets, resulting in a total memory capacity of 24 TB.

S4 HANA Finance end to end implementation involves implementing SAP's latest finance solution.

• Understand the business requirements and map them to S4 HANA Finance functionalities

• Design the finance processes and configure S4 HANA Finance accordingly

• Migrate data from legacy systems to S4 HANA Finance

• Test the system thoroughly to ensure all functionalities are working as expected

• Train end users on using S4 HANA Finance effectively

• Provide post-implementation support and maintenan...read more