Coursera Senior Data Engineer Interview Questions and Answers

Q1. Android architecture mvvm mvc kotlin
Add your answer
Q2. Coroutines flows
Add your answer

Q1. Tell me about yourself
Add your answer
Q2. Coding Question
Add your answer

Q1. Tell me about yourself
Add your answer
Q2. Salary discussion
Add your answer

DS algo questions with about 3 questions in topic like graph, strings ,arrays

Q1. DS algo question on LinkedIn list
Add your answer
Q2. DS algo question on graph
Add your answer

Q1. Sql questions, project questions, Aptitiude and Python and ML based questions.
Add your answer

Q1. The first round of interviews was smooth; I had to visit their office in Andheri and then have a face-to-face conversation with Neeraj sir (Hr). The questions were to introduce yourself, what is big data, ...read more
Add your answer
Q2. After answering, he seemed somehow satisfied, but later he was encouraging me to enroll in their course and enhance my skills. And I'm still getting their emails and promotional messages for the same.
Add your answer

Q1. The second round was on the call, which was rescheduled thrice. Then finally I got a call where Ashish sir (Hr) asked me to introduce myself, what are T&Z testing, overfitting, K neighbour algorithm, can w...read more
Add your answer
Q2. The job position was for a fresher Data analyst, but they were asking questions related to Data scientist position. Basically, they were looking for a candidate who has hands-on experience with real-time d...read more
Add your answer

Q1. Major on Tech Stack , you are working on.
Add your answer

Q1. Question on Binary trees: if symmetric, easy string question using hashmap
Add your answer
Q2. If we are hosting a live test how to show real time ranking, HLD for this and what algorithms can we use
Add your answer

Q1. Database schema design for a feature where user can be free, gold, platinum.
Ans. 
Use a user table with a column for user type (free, gold, platinum)
• Create a user table with columns for user ID, name, email, user type

• Use a separate table for user types with columns for type ID and type name

• Establish a one-to-many relationship between user and user type tables

• Example: user table - user_id, name, email, type_id; user_type table - type_id, type_name
Answered by AI
Add your answer

Q1. HLD for live rank dashboard for a live test where millions of users are doing test
Ans. 
High-level design for a live rank dashboard for a live test with millions of users.
• Use a scalable architecture to handle millions of users concurrently.

• Implement real-time data processing to update ranks dynamically.

• Utilize caching mechanisms to improve performance and reduce load on the database.

• Design a user-friendly interface with intuitive data visualization.

• Include features for filtering, sorting, and searching to
Answered by AI
Add your answer

Q1. Questions related to past projects and related to SQL, Python and AWS.
Add your answer

Q1. Case study like questions for Data Engineering
Add your answer