Vyapar Data Engineer Interview Questions and Answers

Q1. Dense rank, rank and row number
Add your answer
Q2. Self join HR data sql query
Add your answer

Q1. Rate yourself in SQL and PowerBi
Ans. 
I rate myself highly in SQL and PowerBi, with extensive experience in both tools.
• Proficient in writing complex SQL queries for data extraction, manipulation, and analysis

• Skilled in creating interactive and insightful visualizations in PowerBi

• Experience in combining data from multiple sources and transforming it into actionable insights

• Familiar with optimizing queries for performance and efficiency

• Have successfully used...read more
Answered by AI
Add your answer
Q2. Different Type of Joins
Ans. 
Different types of joins in SQL are inner join, left join, right join, and full outer join.
• Inner join: Returns rows when there is a match in both tables.

• Left join: Returns all rows from the left table and the matched rows from the right table.

• Right join: Returns all rows from the right table and the matched rows from the left table.

• Full outer join: Returns rows when there is a match in either table.
Answered by AI
Add your answer

SQL+CODING QUESTIONS

Q1. CODING QUESTION YOU NEEDED TO TELL YOUR APPROACH AND CODE THEN
Add your answer
Q2. SQL QUESTIONS - THEORY + PREDICTING OUTPUT
Add your answer

Q1. DSA + MANAGERIAL ROUND
Add your answer
Q2. HR QUESTIONS ABOUT YOUR FUTURE
Add your answer

Q1. They asked Questions on join given two table A&B with one column each and u have to print out put for inner join, left join and correct join.
Add your answer
Q2. Then they asked medium level questions given , write query to print 2nd highest marks for each class using concept of windows function in SQL.
Add your answer

Q1. Managerial round
Add your answer
Q2. They asked all my project in my CV and deep discussion on each one. What is SCD type, what are composite key .
Add your answer

Q1. CTC negotiation
Add your answer
Q2. What u know about company and why u want to join company.
Add your answer

Guestimation question was asked.

Easy to medium leetcode question asked on array , 2 pointer , sliding window

Q1. How will you handle team conflicts
Ans. 
I will address team conflicts by promoting open communication, active listening, and facilitating constructive discussions.
• Encourage open communication among team members to address conflicts early on

• Practice active listening to understand all perspectives and concerns

• Facilitate constructive discussions to find mutually beneficial solutions

• Seek input from team members to involve them in the resolution process
Answered by AI
Add your answer
Q2. Are you able to relocate
Ans. 
Yes, I am open to relocating for the right opportunity.
• I am willing to relocate for the right job opportunity

• I have experience moving for previous roles

• I am flexible and adaptable to new environments
Answered by AI
Add your answer

1. They gave 2 tables having one column and asked the number of rows in the output for left,inner,right and full outer join.

2. Asked the query to find the third maximum marks in the dataset which consist student, marks and subject data.

3. Asked to pivot up the table (This can be done using case statement)

There was one more question on sql but I forgot.

Q1. The questioner asked Sql question which can be solved using simple case statement
Add your answer

Basic python and sql questions

Q1. Basic python and sql questions
Add your answer
Q2. Some questions on ETL an previous work experience
Add your answer