Vaibhav Global Power BI Developer Interview Questions and Answers

They ask nothing only few questions on dsa

They ask previous projects knowledge

Q1. How indexing works internally?
Ans. 
Indexing in databases is a way to optimize search queries by creating a data structure that allows for faster retrieval of data.
• Indexing creates a data structure (like B-trees or hash tables) that maps keys to the locations of corresponding data entries.

• When a query is made, the database engine uses the index to quickly locate the relevant data entries instead of scanning the entire database.

• Indexes can be created on o...read more
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Q1. Intoduce yourself
Ans. 
I am a passionate software developer with experience in Java, Python, and web development.
• Experienced in Java and Python programming languages

• Proficient in web development technologies such as HTML, CSS, and JavaScript

• Strong problem-solving skills and ability to work in a team environment
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Q2. Your Projects
Ans. 
Developed a web application for tracking personal fitness goals
• Used React.js for front-end development

• Implemented RESTful APIs for data retrieval and storage

• Utilized MongoDB for database management
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Q1. Customer delighted...to generate max profit with customer satisfaction
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Q1. Why are you looking for a change?
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About market

Q1. Product Knowledge
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Q2. About stock weight
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Q1. Average sale in month
Ans. 
The average sale in the month is calculated by dividing the total sales by the number of days in the month.
• Calculate total sales for the month

• Determine the number of days in the month

• Divide total sales by the number of days to get the average sale
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Q2. How to connect to customers
Ans. 
Connecting to customers involves active listening, empathy, and personalized communication.
• Practice active listening to understand customer needs and concerns.

• Show empathy by acknowledging and validating customer emotions.

• Tailor communication style to match the customer's preferences and personality.

• Use positive language and gestures to build rapport and trust.

• Follow up with customers to ensure their satisfaction and a
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Q1. How to improve your sale
Ans. 
To improve sales, focus on customer satisfaction, train staff, utilize social media, offer promotions, and analyze data.
• Focus on customer satisfaction to increase repeat business

• Train staff to provide excellent customer service and product knowledge

• Utilize social media platforms for marketing and reaching a wider audience

• Offer promotions and discounts to attract new customers and encourage repeat purchases

• Analyze sales...read more
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Q2. How to handle your responsibilities
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Q1. What is your name
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Q2. My name is vijayKumar
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Q3. Tell me about yourself
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Q4. What is your strength
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Q5. What is your weakness
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