At present, SAP HANA is one of the most demanding versions of SAP. While preparing for the interview candidate’s focus should be to understand the system by the best possible method. It is important to grasp the architecture, principles, techniques and the framework of designing such software. We focus on making you comfortable by providing the necessary terminology and questions, which can be asked in the interview.
After being familiar with these questions, you will surely be able to handle the questions asked in the interview. Not just this but knowing these questions will also increase your confidence level. Know about the SAP HANA merits and demerits. Also, read about the different edition which are available and what advantage does it has. Further, here are 20 interview questions of SAP HANA, which can be asked.
SAP HANA as mentioned is a next-generation in-memory business platform. Stated below are the few reasons why is SAP HANA chosen.
The role of the transaction manager is to coordinate the database transactions. He also keeps a record of running and closed transactions wherever possible. When the transaction is rolled back or is committed, it’s the duty of the transaction manager to notify the involved storage engines and about the event so that the necessary actions can be processed.
The role of master controller job in SAP HANA is as follows:
SAP HANA is well known as an in-memory computing engine that has access to the data without any backup. There is a chance of losing data in case of hardware failure or power cutoff. To avoid this high degree risk persistence layer is used. It plays the role of a savior by storing all the data in the hard drive. And hence a reliable backup is been made.
BWA or (Business Warehouse Accelerator): BWA is known as an in-memory accelerator for Business Warehouse (BW). The main focus of BWA is on improving the query performance of SAP Net Weaver BW. BWA is particularly designed to accelerate BW queries and also for reducing the data acquisition time by persisting the copies of the info cube.
SAP HANA: SAP HANA is an in-memory database. It is a platform where high-performance analytic reports and application is found. Another thing to notice here is that in SAP HANA data can be loaded from SAP and non-SAP Source System through SLT, BODS, DXC, and Sybase. This can be viewed using SAP BO/BI, Crystal Reports or Excel.
Currently, SAP HANA is working as an in-memory database for SAP BW. And now SAP HANA is able to improve the overall performance of SAP Net weaver BW.
One of the most important advantages of SAP SLT is
The different types of SAP HANA edition are
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