Codilar Technologies Market Research Analyst Interview Questions and Answers

SQL Test with 5 questions

Q1. Approach towards solving the SQL Queries from the test
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A systematic approach to solving SQL queries involves understanding requirements, analyzing data, and testing results.
• Understand the requirements: Clarify what data is needed and the desired output format.

• Analyze the database schema: Familiarize yourself with tables, relationships, and data types.

• Break down the query: Start with simple SELECT statements and gradually add complexity.

• Use JOINs effectively: Combine data f...read more
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Q2. Past Experiences
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I have extensive experience in data analysis, focusing on transforming raw data into actionable insights across various industries.
• Worked at XYZ Corp, analyzing sales data to identify trends, resulting in a 15% increase in revenue.

• Utilized SQL and Python for data cleaning and visualization, improving reporting efficiency by 30%.

• Collaborated with cross-functional teams to develop dashboards that track key performance in...read more
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Q1. Resume related Questions
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Discussing my resume highlights my skills, experiences, and how they align with the data analyst role.
• Experience with data visualization tools like Tableau and Power BI, showcasing projects that improved decision-making.

• Proficient in SQL for data extraction and manipulation, demonstrated by optimizing queries for a previous employer.

• Strong analytical skills, evidenced by a project where I identified trends in sales dat...read more
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Q2. Power BI and SQL related questions. How to approach in a dashboard building process
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Q1. Knowledge in pm
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Q2. Knowledge in BA
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Q1. Software development life cycle
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The Software Development Life Cycle (SDLC) outlines the stages of software development from planning to deployment and maintenance.
• 1. Requirement Analysis: Gathering and analyzing user requirements, e.g., conducting surveys or interviews.

• 2. Planning: Defining project scope, timelines, and resources needed, e.g., creating a project plan.

• 3. Design: Creating architecture and design specifications, e.g., wireframes or UML ...read more
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Q2. Agile and scrum
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Case study analysis and on spot requirements documentation

Q1. What are your achievements?
Ans. 
I have successfully led projects that improved processes, enhanced data analysis, and contributed to significant cost savings.
• Implemented a new data visualization tool that reduced reporting time by 30%.

• Led a cross-functional team to streamline the customer feedback process, increasing response rates by 25%.

• Developed a predictive analytics model that improved sales forecasting accuracy by 15%.

• Conducted a comprehensive ...read more
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Q1. Explain your responsibilities in your previous role in your company
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In my previous role, I analyzed business needs, gathered requirements, and facilitated communication between stakeholders and development teams.
• Conducted stakeholder interviews to gather requirements for new software features, ensuring alignment with business goals.

• Created detailed documentation, including business requirements documents (BRDs) and functional specifications, to guide development.

• Utilized data analysis ...read more
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