Cognizant Interview Questions, Process, and Tips

Q1. All about java spring boot
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Q2. SQL query and optimisation
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Q1. Explainyour job role
Ans. 
ETL Developers are responsible for designing, developing, and maintaining ETL processes to extract, transform, and load data from various sources into a data warehouse.
• Designing ETL processes to extract data from multiple sources

• Transforming data to meet business requirements

• Loading data into a data warehouse or other target systems

• Developing and maintaining ETL jobs using tools like Informatica, Talend, or SSIS
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Q2. Explain implementation of SCD 1 in IICS
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SCD Type 1 in IICS involves overwriting existing data with new data without maintaining historical changes.
• In IICS, use the Mapping Designer to create a mapping that loads data from source to target.

• Use a Lookup transformation to check if the record already exists in the target table.

• If the record exists, update the existing record with new data using an Update Strategy transformation.

• If the record does not exist, inse...read more
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GOOD EXPERIENCE - 10 MIN INTERVIEW

EASY EXPERIENCE - 10 MIN INTERVIEW JAVA REALETD

Q1. INRODUCE YOURSLEF
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I am a dedicated and detail-oriented analyst with a strong background in data analysis and problem-solving.
• Experienced in data analysis and interpretation

• Skilled in using various analytical tools and software

• Strong attention to detail and accuracy in work

• Excellent problem-solving skills
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Q2. FAMILY BACKGROUND
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Artifical Intelligence

Maths, englkisg, coding

Abap, python, hard ques

Q1. What is the cognizant company role
Ans. 
The cognizant company role refers to the responsibilities and duties assigned to a specific company or organization.
• Cognizant company role includes managing financial transactions, preparing financial statements, and analyzing financial data.

• It also involves ensuring compliance with accounting principles and regulations.

• Examples of cognizant company roles include General Accountant, Financial Analyst, and Auditor.
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Q2. Cognizant employees salary
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Q1. How do you do RCA
Ans. 
RCA involves identifying the root cause of a problem or issue to prevent its recurrence.
• Gather relevant data and information related to the issue

• Identify possible causes using tools like Fishbone diagram or 5 Whys

• Verify the root cause by analyzing data and conducting tests

• Develop and implement corrective actions to address the root cause

• Monitor the effectiveness of the corrective actions to prevent recurrence
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Q2. How to provide a feedback
Ans. 
Feedback should be specific, constructive, and timely.
• Be specific about what behavior or action needs to be addressed

• Provide constructive criticism with suggestions for improvement

• Deliver feedback in a timely manner to address issues promptly
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Q3. Did you work on 7QC tools?
Ans. 
Yes, I have worked on 7QC tools including Pareto analysis, cause and effect diagram, and control charts.
• Yes, I have experience working with 7QC tools such as Pareto analysis.

• I am familiar with cause and effect diagrams for root cause analysis.

• I have used control charts to monitor process performance over time.
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Q4. Why did you leave your previous co??
Ans. 
Seeking new challenges and growth opportunities.
• Desire for career advancement

• Looking for new challenges

• Seeking better work-life balance

• Relocation to a new area

• Company downsizing or restructuring
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Q1. What is the use of CIS role?
Ans. 
The CIS role is used to ensure that an organization's information systems and technology infrastructure are secure, efficient, and aligned with business goals.
• Implementing and managing security measures to protect the organization's data and systems

• Ensuring compliance with regulations and industry standards

• Analyzing and optimizing technology infrastructure to improve performance and cost-effectiveness

• Providing technica...read more
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Q2. Differentiate between RAM and ROM.
Ans. 
RAM is volatile memory used for temporary storage while ROM is non-volatile memory used for permanent storage.
• RAM stands for Random Access Memory and is used for temporary storage of data and program instructions.

• ROM stands for Read-Only Memory and is used for permanent storage of data and program instructions.

• RAM is volatile, meaning it loses its data when the power is turned off, while ROM is non-volatile and retains...read more
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