SAP PI PO Consultant
10+ SAP PI PO Consultant Interview Questions and Answers
Q1. How to find the largest and smallest elements in an array.?
To find the largest and smallest elements in an array, use built-in functions or loop through the array.
Use Math.max() and Math.min() functions for numbers
For strings, use localeCompare() function
Loop through the array and compare each element to find the largest and smallest
Q2. An example of end to end interface scenario implemented by you in your project
Implemented an end to end interface scenario for order to cash process
Created a sales order in SAP ECC system
Sent the sales order to SAP PI system using IDoc
Transformed the IDoc to XML format using SAP PI mapping
Sent the XML message to third-party system using SOAP adapter
Received the response message from third-party system
Transformed the response message to IDoc format using SAP PI mapping
Sent the IDoc back to SAP ECC system
Verified the sales order status in SAP ECC system
Q3. What is use one as many, copy value function , format by example
These are three different functions in SAP PI/PO used for mapping and transforming data.
Use One As Many: Splits one source field into multiple target fields
Copy Value Function: Copies the value of one field to another field
Format by Example: Formats the target field based on the example provided
Q4. Default Port numbers of FTP, SFTP and HTTP
Default port numbers for FTP, SFTP, and HTTP
FTP default port number is 21
SFTP default port number is 22
HTTP default port number is 80
Q5. Difference between SOAP & REST, remove and collapse context, file and sftp?
SOAP is a protocol for exchanging structured information, while REST is an architectural style for building web services.
SOAP uses XML to encode messages, while REST uses a variety of formats such as JSON, XML, or plain text.
SOAP is more rigid and requires more bandwidth, while REST is more flexible and lightweight.
Remove context is used to remove the context of a message, while collapse context is used to collapse the context of a message.
File is used to transfer files betwe...read more
Q6. Difference between sap Pi 7.1 and Po 7.5
SAP PI 7.1 is an older version while PO 7.5 is the latest version with improved features.
PO 7.5 has a new single stack architecture while PI 7.1 has a dual stack architecture
PO 7.5 has better support for cloud integration and API management
PO 7.5 has improved monitoring and error handling capabilities
PO 7.5 has a new web-based design tool called SAP Web IDE for integration development
PO 7.5 has improved security features such as SSL/TLS encryption and OAuth 2.0 authentication
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Q7. Difference between soap and rest adapter
SOAP is a protocol for exchanging structured information using XML, while REST is an architectural style for building web services.
SOAP uses XML to encode messages, while REST uses a variety of formats such as JSON, XML, or plain text.
SOAP requires more bandwidth and processing power than REST due to its use of XML.
REST is more flexible and scalable than SOAP.
SOAP is commonly used in enterprise environments, while REST is popular for web-based applications.
SOAP has built-in e...read more
Q8. Pre-requisite for IDoc config at ECC and PO end?
The pre-requisite for IDoc config at ECC and PO end is to have the necessary RFC destinations and ports configured.
RFC destinations must be created in both ECC and PO systems
Ports must be configured in both systems
Partner profiles must be maintained in both systems
IDoc types and message types must be defined and linked to the appropriate RFC destinations and ports
The necessary authorizations must be assigned to the user performing the configuration
SAP PI PO Consultant Jobs
Q9. What you know about SAP?
SAP is a multinational software corporation that provides enterprise software to manage business operations and customer relations.
SAP stands for Systems, Applications, and Products in Data Processing
It offers a wide range of software solutions for various industries such as finance, logistics, and human resources
SAP's flagship product is SAP ERP (Enterprise Resource Planning) which integrates all business processes into a single system
Other popular SAP products include SAP H...read more
Q10. On what adapters you have worked on??
I have worked on various adapters including JDBC, SOAP, REST, IDoc, File, SFTP, and JMS.
JDBC adapter for database connectivity
SOAP adapter for web services
REST adapter for RESTful services
IDoc adapter for SAP integration
File adapter for file-based integration
SFTP adapter for secure file transfer
JMS adapter for messaging
Q11. Message flow in sap pi and po
Message flow in SAP PI/PO involves sender, receiver, integration server, mapping, and adapters.
Messages are sent from a sender system to a receiver system through the integration server.
Mapping is used to transform the message format from the sender to the receiver system.
Adapters are used to connect the sender and receiver systems to the integration server.
Message monitoring and error handling are important aspects of message flow in SAP PI/PO.
Q12. Node functions in graphical mapping
Node functions are used in graphical mapping to manipulate data within a node.
Node functions can be used to perform operations such as concatenation, substring, and date formatting.
They can also be used to convert data types and perform mathematical calculations.
Examples of node functions include CONCAT, SUBSTR, FORMAT_DATE, and ROUND.
Node functions can be accessed by selecting a node in the mapping editor and clicking on the 'Functions' button.
Q13. Monitoring of interfaces
Monitoring of interfaces is crucial for ensuring smooth functioning of SAP PI PO system.
Monitoring can be done through SAP Solution Manager or third-party tools like Splunk or ELK stack.
Key metrics to monitor include message processing time, error rates, and message volume.
Alerts can be set up for critical errors or delays in message processing.
Regular monitoring and analysis of interface performance can help identify and resolve issues before they impact business operations.
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