Tech Mahindra Integration Engineer ( Consultancy and System Integration) Interview Questions and Answers

Q1. Difference between PECI and PICOF
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Q2. Difference between CCW and DIS CCW
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Good focused on basics of Workday integration

Q1. Describe prior work, then product related questions and troubleshooting skills
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AZure plateform they have asked more about

Q1. Introduction of both
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Q1. How you handle performance issues in Integration tools
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Performance issues in integration tools are handled by identifying bottlenecks, optimizing code, and monitoring system resources.
• Identify the root cause of the performance issue

• Optimize code by reducing unnecessary processing and improving algorithms

• Monitor system resources such as CPU, memory, and disk usage

• Use caching and load balancing to distribute workload

• Perform regular maintenance and updates to keep the system
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Q2. Identify root cause of the problem as it could be network, file system or the application architecture. Find solution to remediate the issue rather than move the issue from one system to another.
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Q1. Mulesoft what kind of nodes have you worked on
Ans. 
I have worked on various nodes in Mulesoft including HTTP, Database, Salesforce, and File.
• HTTP node for handling RESTful APIs

• Database node for connecting to databases and executing SQL queries

• Salesforce node for integrating with Salesforce CRM

• File node for reading and writing files

• Transform Message node for data transformation

• Batch Processing node for processing large amounts of data

• Error Handling node for handling err
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Q2. Define blacklist and Whitelist policy
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Blacklist and whitelist policies are used to control access to resources based on predefined rules.
• Blacklist policy denies access to resources based on a predefined list of blocked items.

• Whitelist policy allows access to resources based on a predefined list of approved items.

• Blacklist policy is more restrictive than whitelist policy.

• Examples of blacklist policy include blocking access to certain websites or IP addresse...read more
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Q1. Why you want a job change
Ans. 
I am seeking a job change to further develop my skills and broaden my experience as an Integration Architect.
• Opportunity for professional growth

• Desire to work with new technologies and challenges

• Expand knowledge and expertise in integration architecture

• Seeking a more challenging and fulfilling role

• Looking for a company with a strong focus on innovation and collaboration
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Q1. Programming question
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Q2. System Design question
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Q1. Questions were related to Integration templates and Workday reporting and some were related to my experience. Quality of questions was very average, one who have good understanding about skills will be abl...read more
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Q1. Normal questions, like what are the expectations, why Infosys, why you left you current employer
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