InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What Is Global Transfer Nile? |
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Answer» This is a TRANSFER routine (ABAP) DEFINED at the INFO object level; this is common for all SOURCE systems. This is a transfer routine (ABAP) defined at the info object level; this is common for all source systems. |
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| 2. |
Can You Disable Cache? |
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Answer» YES, either GLOBALLY or USING query debug tool RSRT. Yes, either globally or using query debug tool RSRT. |
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| 3. |
What Is A Source System? |
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Answer» Any SYSTEM that is sending data to BW LIKE R/3, LAT file, oracle database or EXTERNAL systems. Any system that is sending data to BW like R/3, lat file, oracle database or external systems. |
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| 4. |
What Is A Transnational Infocube? |
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Answer» These CUBES are USED for both read and write; STANDARD cubes are optimized for reading. The TRANSACTIONAL cubes are used in SEM. These cubes are used for both read and write; standard cubes are optimized for reading. The transactional cubes are used in SEM. |
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| 5. |
What Are The Steps To Load Non-cumulative Cube? |
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| 6. |
What Is An Info Source? |
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Answer» A structure consisting of INFOOBJECTS WITHOUT persistence for CONNECTING two TRANSFORMATIONS. A structure consisting of InfoObjects without persistence for connecting two transformations. |
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| 7. |
What Is The Dim Id? |
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Answer» DIM ID: are USED to connect fact tables and DIMENSION tables. DIM ID: are used to connect fact tables and dimension tables. |
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| 8. |
How Does Sap Hana Support Massively Parallel Processing? |
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| 9. |
Can You Partition A Cube Which Has Data Already? |
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Answer» No; the cube must be empty to do this; one work around is to make a copy of the cube A to cube B; export data from A to B USING export data SOURCE; empty cube A; CREATE partition on A; re-import data from B; delete cube B. No; the cube must be empty to do this; one work around is to make a copy of the cube A to cube B; export data from A to B using export data source; empty cube A; create partition on A; re-import data from B; delete cube B. |
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| 10. |
What Are The Row-based And Column Based Approach? |
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Answer» Row based tables:
Column based tables:
Row based tables: Column based tables: |
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| 11. |
What Is Ad Hoc Analysis? |
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Answer» In traditional data warehouses, such as SAP BW, a lot of pre-aggregation is DONE for quick RESULTS. That is the administrator (IT department) decides which information might be needed for ANALYSIS and prepares the result for the END users. This results in fast performance but the end user does not have flexibility. The performance REDUCES dramatically if the user wants to do analysis on some data that is not already pre-aggregated. With SAP HANA and its speedy engine, no pre-aggregation is required. The user can perform any kind of operations in their reports and does not have to wait hours to get the data ready for analysis. In traditional data warehouses, such as SAP BW, a lot of pre-aggregation is done for quick results. That is the administrator (IT department) decides which information might be needed for analysis and prepares the result for the end users. This results in fast performance but the end user does not have flexibility. The performance reduces dramatically if the user wants to do analysis on some data that is not already pre-aggregated. With SAP HANA and its speedy engine, no pre-aggregation is required. The user can perform any kind of operations in their reports and does not have to wait hours to get the data ready for analysis. |
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| 12. |
What Is The Language Sap Hana Is Developed In? |
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Answer» The SAP HANA DATABASE is DEVELOPED in C++. The SAP HANA database is developed in C++. |
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| 13. |
What Is The Time Distribution Option In Update Rule? |
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Answer» This is to DISTRIBUTE data PER TIME; for example, if the source contains calendar week and the target contains calendar day, the data is SPIT for each calendar day. you can select EITHER the normal calendar or the factory calendar. This is to distribute data per time; for example, if the source contains calendar week and the target contains calendar day, the data is spit for each calendar day. you can select either the normal calendar or the factory calendar. |
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