Cxt Software Solutions Interview Questions and Answers

Q1. What are SAP tools to migrate SAP systems from on-premise to cloud?
Ans. 
SAP tools for migrating SAP systems from on-premise to cloud include SAP Advanced Data Migration, SAP Cloud Platform Migration Service, and SAP Transformation Navigator.
• SAP Advanced Data Migration: tool for migrating data from on-premise systems to cloud

• SAP Cloud Platform Migration Service: helps in migrating applications and workloads to the cloud

• SAP Transformation Navigator: tool for planning and executing system mig
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Q2. When you use export/import method form migration, what files will be created during export?
Ans. 
During export using export/import method for migration, files like data files, control files, and log files will be created.
• Data files containing the actual data being exported

• Control files containing information about the export process

• Log files recording the activities and errors during the export

• Examples: .dmp, .ctl, .log files
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Q3. How does parallel export/import work ?
Ans. 
Parallel export/import allows multiple processes to export/import data simultaneously for faster migration/conversion.
• Parallel export/import splits the data into multiple parts and processes them concurrently.

• It helps in reducing the overall time taken for data migration/conversion.

• Parallel export/import requires careful planning to avoid conflicts and ensure data consistency.

• Examples include using SAP tools like R3loa...read more
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Q4. If you are using DMO to migrate a SAP system with sql DB on windows to HANA DB on linux, how the SUM will run? As there is a different SUM for windows and linux, will it use 2 different SUM in this case?
Ans. 
SUM will use a single SUM tool for the migration from SQL DB on Windows to HANA DB on Linux.
• SUM tool is platform-independent and can be used for migrations between different operating systems.

• The SUM tool will handle the conversion process seamlessly without the need for separate tools for Windows and Linux.

• The migration process will involve steps to convert the database from SQL to HANA while also transitioning the op
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Q5. Can EHP 5 run on oracle 19C ?
Ans. 
No, EHP 5 cannot run on Oracle 19C.
• EHP 5 is not certified to run on Oracle 19C.

• Compatibility issues may arise if trying to run EHP 5 on Oracle 19C.

• It is recommended to check SAP's official compatibility matrix for supported configurations.
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Q6. What are technical differences in SPDD and SPAU?
Ans. 
SPDD is for modifying dictionary objects, SPAU is for modifying repository objects.
• SPDD is used for modifying dictionary objects like tables, views, and data elements.

• SPAU is used for modifying repository objects like programs, function modules, and screens.

• SPDD changes are transportable across systems, SPAU changes are not transportable.

• SPDD changes are typically related to data dictionary objects, SPAU changes are re...read more
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Q7. Can we skip SPDD in preprocessing? If yes, what will happen? If no, what stops us from skipping it?
Ans. 
Skipping SPDD in preprocessing is not recommended as it can lead to inconsistencies in the system.
• No, SPDD should not be skipped in preprocessing as it is a crucial step in handling modifications to the ABAP Dictionary objects during an upgrade or migration.

• Skipping SPDD can result in inconsistencies between the data dictionary and the ABAP programs, leading to runtime errors and system issues.

• SPDD is responsible for a...read more
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Q8. Why is SPDD need to be performed before execution phase and SPAU after execution?
Ans. 
SPDD is performed before execution phase to adjust dictionary objects, while SPAU is performed after execution to adjust repository objects.
• SPDD is performed before execution phase to adjust dictionary objects to the new release of SAP system.

• SPAU is performed after execution to adjust repository objects like programs, function modules, screens, etc.

• SPDD helps in adjusting the data dictionary objects to the new release...read more
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Q9. Can we perform SPAU before execution?
Ans. 
Yes, SPAU can be performed before execution.
• SPAU can be performed to adjust modifications before executing a system upgrade or migration.

• It allows for resolving any inconsistencies in custom objects before the actual upgrade.

• Performing SPAU beforehand can help streamline the upgrade process and reduce downtime.

• It is recommended to review and adjust modifications using SPAU prior to the upgrade to ensure a smooth transi
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Q10. Which process of SWPM will be used for export/import?
Ans. 
The export/import process in SWPM is performed using the R3load tool.
• R3load tool is used for exporting and importing data during system migrations/conversions.

• Export/import process involves extracting data from source system and loading it into target system.

• R3load tool is part of Software Provisioning Manager (SWPM) toolset.

• Export/import process is crucial for transferring SAP system data between systems.
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Q11. What processes will be used for shipping the files in case of parallel export/import?
Ans. 
Files can be shipped in parallel export/import using tools like Rsync, SCP, FTP, or cloud storage services.
• Use tools like Rsync for efficient file transfer

• SCP (Secure Copy Protocol) can be used for secure file transfer

• FTP (File Transfer Protocol) is another option for transferring files

• Utilize cloud storage services like AWS S3 or Google Cloud Storage for large file transfers
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Q12. Can we restore backup of HANA 1.0 on HANA 2.0 ?
Ans. 
No, backup of HANA 1.0 cannot be restored on HANA 2.0 due to compatibility issues.
• Backup of HANA 1.0 is not compatible with HANA 2.0 due to differences in architecture and features.

• Data structures and formats may have changed between the two versions, leading to potential data corruption if restored.

• It is recommended to perform a system copy or migration instead of trying to restore a backup from HANA 1.0 to HANA 2.0.
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Q13. Why do we need shadow instance?
Ans. 
Shadow instances are used for testing and validation purposes before making changes to the production system.
• Shadow instances allow for testing system changes without impacting the production environment.

• They are used to validate migration or conversion processes before applying them to the live system.

• Helps in identifying any potential issues or errors that may arise during the actual migration/conversion.

• Provides a s...read more
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Q14. How is shadow instance created and where is it created? How much extra space it will require and what tables will it be stored in?
Ans. 
Shadow instance is created for system copy or migration, requires extra space, stored in database tables.
• Shadow instance is created using software tools like SAP SWPM (Software Provisioning Manager) during system copy or migration.

• It is created on the same server as the original instance, but with a different SID (System ID).

• Extra space required for shadow instance depends on the size of the original instance and the d...read more
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Q15. In case of oracle, it creates an additional tablespace during upgrade. How does it work in SAP HANA and Sybase?
Ans. 
SAP HANA and Sybase do not create additional tablespaces during upgrade like Oracle.
• SAP HANA and Sybase do not follow the same approach as Oracle in creating additional tablespaces during upgrade.

• In SAP HANA, data is stored in memory and does not require separate tablespaces like Oracle.

• Sybase also does not create additional tablespaces during upgrade, as it follows a different database structure.

• Both SAP HANA and Syba...read more
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Q16. Is it possible to upgrade without creating Shadow instance?
Ans. 
Yes, it is possible to upgrade without creating a Shadow instance.
• Upgrade can be performed directly on the existing instance without the need for a Shadow instance.

• This approach may save time and resources by avoiding the creation of a separate instance for the upgrade process.

• However, it is important to carefully plan and execute the upgrade to minimize risks and ensure a successful outcome.
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Q17. What is HANA Topology?
Ans. 
HANA Topology refers to the layout and configuration of SAP HANA systems and components.
• HANA Topology includes the distribution of HANA instances across multiple hosts.

• It also involves the configuration of high availability and disaster recovery setups.

• Different HANA Topologies include single host, multi-host, scale-out, and distributed systems.

• Topology decisions impact performance, scalability, and availability of the
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Q18. How to setup SSO for SAP and HANA ?
Ans. 
Setting up SSO for SAP and HANA involves configuring trust between systems and enabling authentication mechanisms.
• Configure trust between SAP and HANA systems

• Enable SAML (Security Assertion Markup Language) for authentication

• Implement Single Sign-On (SSO) using SAML tokens

• Use SAP Cloud Identity or other identity providers for SSO setup
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Q19. As I do not have experience in OS/DB migration, any conceptual knowledge of heterogeneous migration ?
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Q20. Conceptual knowledge of SAP S/4HANA conversion?
Ans. 
SAP S/4HANA conversion involves migrating from SAP ERP to the next-generation S/4HANA platform.
• Understanding the differences between SAP ERP and S/4HANA

• Assessing system landscape and data readiness for conversion

• Executing the migration process with minimal downtime

• Validating and testing the converted system for functionality and performance

• Training end-users on the new S/4HANA system
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Q21. Basics of SAP BTP.
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Q1. What are joins in SQL?
Ans. 
Joins in SQL are used to combine rows from two or more tables based on a related column between them.
• Joins are used to retrieve data from multiple tables based on a related column between them

• Common types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN

• Example: SELECT * FROM table1 INNER JOIN table2 ON table1.column = table2.column
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Q2. Coding questions in Python
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Q1. E plain project experience and talk of any one project in detail
Ans. 
I have extensive project experience in operations management, including leading a team to improve efficiency and productivity.
• Led a team in implementing a new inventory management system, resulting in a 20% reduction in stockouts

• Streamlined the order fulfillment process by reorganizing warehouse layout and optimizing pick routes

• Implemented performance metrics to track team productivity and identify areas for improvemen
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Q2. What is exp in pharma
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Q1. Stregnths and weakness
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Q2. Why are you looking to join axtria
Ans. 
I am looking to join Axtria because of its reputation for innovation and growth opportunities.
• Impressed by Axtria's track record of innovation in the industry

• Excited about the potential for growth and advancement within the company

• Interested in working with a talented team of professionals at Axtria
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Arrays and strings - 90 mins

Create Modules, railway reservation system - 60 mins

Q1. Difference between hashmap and hasptable
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Q2. Why typescript over javascript
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Q3. Find the percentage of increace in the quantity of item after making it price 20% extra
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Q4. What is normalization
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Q5. Date and time api available
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Q1. Resume related question
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Q2. Outlook PST backup
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Q2. Last job role and responsibilities
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Q1. Desktop related
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Q2. Vlan configure and rules
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Q1. Why we hire you
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Q2. Previous job left
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Q1. What is the social networking
Ans. 
Social networking refers to the use of internet-based platforms to connect with others, share information, and build relationships.
• Social networking sites allow users to create profiles, connect with friends, and share updates and photos.

• Popular social networking platforms include Facebook, Twitter, Instagram, and LinkedIn.

• Social networking can be used for personal connections, professional networking, and marketing pu...read more
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Q2. How many people added in google
Ans. 
The number of people added in Google is constantly changing due to hiring, acquisitions, and other factors.
• Google adds thousands of employees each year through hiring and acquisitions.

• As of 2021, Google has over 140,000 employees worldwide.

• The exact number of people added in Google can vary depending on the time frame and specific context of the question.
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Q3. What is the charts accountant
Ans. 
A charts accountant is a professional who specializes in creating and analyzing financial charts and graphs to help businesses make informed decisions.
• Charts accountants use data visualization techniques to present financial information in a clear and concise manner.

• They often work with software programs like Microsoft Excel or Tableau to create charts and graphs.

• Charts accountants help businesses track key performance...read more
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Q4. What is a gaming review
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A gaming review is an evaluation of a video game, assessing its gameplay, graphics, sound, and overall quality.
• Gaming reviews provide insights into the strengths and weaknesses of a game.

• They often include ratings or scores to summarize the reviewer's opinion.

• Reviews may also discuss the game's story, mechanics, replay value, and technical performance.

• Examples of popular gaming review websites include IGN, GameSpot, an
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Q5. How many salary in google
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Very hardworking studying in coding

2 medium leetcode questions were asked

Q1. Difference between polymorphism and inheritance
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Q2. Dsa question related to array
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Q1. Explain about project
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Q2. What did you do in you internship
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Q1. Java springboot basic to intermediate question
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Q1. Easy level DSA questions
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Q2. Project based questions
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It was related to Aptitude MCQ and 2-coding test

Q1. Palindrome of a number
Ans. 
A palindrome of a number is a number that remains the same when its digits are reversed.
• To check if a number is a palindrome, reverse the number and compare it with the original number.

• Examples: 121 is a palindrome, 123 is not a palindrome.
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Q2. Merge 2linked list
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Merging two linked lists involves combining the elements of both lists into a single list.
• Create a new linked list to store the merged elements

• Traverse through both linked lists and add elements to the new list

• Handle cases where one list is longer than the other
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Q3. About projects you have done
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Q1. Explain your resume fully
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Q2. General questions on the behaviour
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