Mphasis Data Quality Analyst Interview Questions and Answers

Q1. Tell me about yourself.
Ans. 
Experienced business analyst with a background in data analysis and process improvement.
• Over 5 years of experience in analyzing business processes and identifying areas for improvement

• Skilled in data analysis tools such as Excel, SQL, and Tableau

• Strong communication and problem-solving skills

• Certified in Business Analysis Professional (CBAP)

• Previously worked on a project to streamline inventory management processes, re
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Q2. What are your BAU tasks as a Business Analyst
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BAU tasks of a Business Analyst include gathering requirements, analyzing data, creating reports, and facilitating communication between stakeholders.
• Gathering and documenting business requirements from stakeholders

• Analyzing data to identify trends and insights

• Creating reports and presentations to communicate findings

• Facilitating communication between different teams and stakeholders

• Participating in meetings to discuss
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Q3. What is API in Business Analysis?
Ans. 
API in Business Analysis refers to Application Programming Interface, which allows different software systems to communicate with each other.
• APIs define the methods for accessing and interacting with software applications

• They enable data sharing and functionality between different systems

• APIs are commonly used in business analysis to integrate various software tools and systems

• Examples include using APIs to connect a C
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Q4. How much do you rate yourself in SQL knowledge?
Ans. 
I rate myself as proficient in SQL knowledge.
• I have extensive experience writing complex SQL queries for data analysis and reporting.

• I am comfortable working with joins, subqueries, and aggregations.

• I have optimized database performance by creating indexes and tuning queries.

• I have experience with stored procedures, triggers, and functions.

• I am familiar with database management systems like MySQL, SQL Server, and Oracl
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Q5. What are use cases?
Ans. 
Use cases are descriptions of how a system will be used by end users to achieve specific goals.
• Use cases describe interactions between users and a system

• They outline specific goals or tasks that users want to accomplish

• Use cases help in understanding system requirements and functionality

• Examples include 'User login', 'Place order', 'Generate report'
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Q6. How do you write User Stories?
Ans. 
User stories are written in a specific format to capture requirements from the perspective of an end user.
• Start with 'As a , I want so that '

• Keep user stories small, focused, and independent

• Include acceptance criteria to define when a user story is complete
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Q7. What are the Acceptance Criteria?
Ans. 
Acceptance criteria are conditions that a product must meet to be accepted by stakeholders.
• Acceptance criteria are defined during the requirements gathering phase.

• They are used to determine if a product or feature is working as expected.

• Acceptance criteria are usually written in a specific format such as 'Given-When-Then'.

• Example: 'Given a user is logged in, when they click on the submit button, then the form should be
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Questions were medium level and quants Questions, english Questions include vocabulary test etc were also there.

Q1. Questions based on skills mentioned in CV
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Q1. Let him know which is not there in your CV.
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