01. Which of the following is a key implication of SAP HANA on ABAP Programming?
Please choose the correct answer.
a) Code pushdown
b) Use of secondary indexes
c) Reduction in loops and nested loops in ABAP code
d) Columnar data storage
Answer: a
02. In the context of SAP HANA, what does code pushdown imply?
Please choose the correct answer.
a) Moving data-intensive calculations to the application layer
b) Moving data-intensive calculations to the database layer
c) Increasing the use of modularization techniques
d) Reducing the use of database views
Answer: b
03. A developer is optimizing an ABAP program for SAP HANA. They encounter a piece of code with multiple nested loops processing large datasets. What would be the best approach to optimize this for HANA?
Please select all the correct answers that apply.
a) Replace nested loops with database views
b) Use code pushdown to move data processing to HANA
c) Increase the use of secondary indexes
d) Use modularization techniques more frequently
e) Utilize the power of columnar data storage for faster data retrieval
Answer: b, d, e
04. Which tool in SAP HANA provides guided performance analysis?
Please choose the correct answer.
a) SAP HANA Studio
b) SAP HANA Cockpit
c) ABAP Test Cockpit
d) Performance Trace Tool
Answer: a
05. What is the primary purpose of guided performance analysis in SAP HANA?
Please choose the correct answer.
a) To identify performance bottlenecks in the application layer
b) To optimize database indexes
c) To guide developers through performance optimization tasks
d) To reduce the use of nested loops in ABAP code
Answer: c
06. An ABAP developer notices that a particular transaction is taking longer than expected. They decide to use the Guided Performance Analysis tool. What outcomes can they expect?
Please select all the correct answers that apply.
a) Identification of performance bottlenecks in the code
b) Recommendations for code pushdown opportunities
c) Suggestions for database index optimizations
d) Insights into user behavior and transaction frequency
e) Detailed trace of SQL statements and their execution times
Answer: a, b, e
07. Which of the following allows for the integration of SAP HANA coding into ABAP programs?
Please choose the correct answer.
a) CDS Views
b) AMDP (ABAP Managed Database Procedures)
c) Native SQL
d) BOPF Framework
Answer: b
08. What is the primary advantage of integrating SAP HANA coding into ABAP programs?
Please choose the correct answer.
a) Reducing the need for secondary indexes
b) Leveraging the in-memory capabilities of HANA for faster data processing
c) Simplifying the ABAP code structure
d) Reducing the need for database triggers
Answer: b
09. An organization is migrating to SAP HANA and wants to leverage its capabilities within their existing ABAP programs. Which approach should they consider for integrating HANA-specific coding into their ABAP programs?
Please select all the correct answers that apply.
a) Refactor the ABAP code to use Native SQL for all database operations
b) Use AMDP to embed HANA-specific operations within ABAP
c) Replace all database views with CDS views
d) Avoid using any HANA-specific features to ensure backward compatibility
e) Utilize the power of columnar data storage for all database tables
Answer: b, c, e
10. Which of the following is a core technical concept of SAP HANA?
Please choose the correct answer.
a) Row-based storage
b) Columnar storage
c) Secondary indexing
d) Traditional disk-based storage
Answer: b
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