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NTPC BHEL Power Projects Data Analyst Interview Questions and Answers
NTPC BHEL Power Projects Data Analyst Interview Experiences
1 interview found
Anonymous
(3 Questions)
- Q1. What is the nature of work in prev org?
- Ans.
The nature of work in my previous organization involved analyzing large datasets to extract insights and make data-driven decisions.
Analyzing large datasets to identify trends and patterns
Creating visualizations to communicate findings to stakeholders
Developing and implementing data-driven strategies
Collaborating with cross-functional teams to drive business outcomes
- Q2. How many years experience
- Q3. What projects done during engineering?
- Ans.
During my engineering, I worked on projects related to data analysis, machine learning, and software development.
Developed a predictive model for stock price forecasting using machine learning algorithms
Created a data visualization dashboard for analyzing customer behavior patterns
Implemented a sentiment analysis tool for social media data using natural language processing techniques
(1 Question)
- Q1. What role you are playing in your previous organisation. Questions to check communication skills in Hindi, English mainly.
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Sanket Meshram
I applied via Approached by Company and was interviewed in Sep 2024. There was 1 interview round.
(1 Question)
- Q1. Tell me about yourself? PowerBI, SQL, work experience, Data mining,data profiling, power query power pivot, next 5 years
Ayush Vaishya
Mettle test and mcq were given in interview
Selected
I was interviewed before Oct 2022.
Practical test was taken in this round
(3 Questions)
- Q1. More of a managerial round
- Q2. Tell about current role
- Q3. Question on current project
(1 Question)
- Q1. Tell about yourself
I applied via Naukri.com
(1 Question)
- Q1. Sir i want to apply for job in your company
Interview Preparation Tips
- Current Job
I applied via Indeed and was interviewed in Sep 2021. There were 2 interview rounds.
(3 Questions)
- Q1. What are your salary expectations?
- Q2. Share details of your previous job.
- Q3. Tell me about yourself.
(1 Question)
- Q1. 1.Why did you apply for this position? 2.What did you do in your previous job? (in great detail) 3.Some statistics questions 4.Short presentation (<5 min) about one topic (one slide)
Interview Preparation Tips
2.know why they should hire you
3.ask good question at the end
I applied via Shine and was interviewed in Mar 2024. There was 1 interview round.
(5 Questions)
- Q1. SQL MongoDB Postgress MySQL
- Q2. What is MySQL and its responsibilities?
- Ans.
MySQL is a popular open-source relational database management system.
MySQL is used for storing and managing data in a structured format.
It allows users to create, read, update, and delete data using SQL queries.
MySQL is commonly used in web applications to store user information, product data, and more.
It supports features like transactions, indexing, and replication for data consistency and reliability.
- Q3. What is SQL and its main role as db engg.?
- Ans.
SQL is a programming language used for managing and querying relational databases.
SQL stands for Structured Query Language
Main role is to interact with databases by querying, updating, and managing data
Used to create, retrieve, update, and delete data in relational databases
Allows for data manipulation, data definition, and data control operations
Examples include SELECT, INSERT, UPDATE, DELETE statements
- Q4. What is mongoDB ?
- Ans.
mongoDB is a popular NoSQL database management system.
NoSQL database
Document-oriented
Scalable and flexible
Supports dynamic schemas
Used for handling large volumes of data
- Q5. What is postgress?
- Ans.
PostgreSQL is an open-source relational database management system known for its robustness and extensibility.
PostgreSQL is commonly referred to as Postgres.
It is known for its ACID compliance, extensibility, and support for various data types.
PostgreSQL supports SQL and JSON querying, as well as various programming languages for stored procedures.
It is widely used in enterprise applications and web development.
Example...
Skills evaluated in this interview
(2 Questions)
- Q1. Projects related which you have done in past and basics of ml
- Q2. Questions around LLMs
(1 Question)
- Q1. Deep dive in concepts of stats, ml and dl
(1 Question)
- Q1. Salary discussion
I applied via Approached by Company and was interviewed in Sep 2024. There was 1 interview round.
(1 Question)
- Q1. Tell me about yourself? PowerBI, SQL, work experience, Data mining,data profiling, power query power pivot, next 5 years
Mettle test and mcq were given in interview
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NTPC BHEL Power Projects Data Analyst Interview Process
based on 1 interview
Interview experience
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