Chassis Brakes International Data Analyst Interview Questions and Answers

Basic qaunts, logical, excel

Q1. Sql, excel, tableau questions
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Q1. About yourself in detail
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Q2. Hr related questions, salary expectation, stregth, weakness,
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Q1. Deep Dive into Power Bi projects Basic Sql queries Python certification if any Explain the projects with deep dive into analytics
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Coding was fully based on python.
First they told me to on the laptop camera because it was a virtual interview and then they told me to share my screen
1. Starting from self introduction
2. Summarise my project in 2 minutes
3. Then he ask back to back 5-6 python.
questions and I have to write in vs
code ( on shared screen) ,I have to
write the code and then execute it.
They asked. few side questions like
from html and sql.
4. Total duration of interview is 30
minutes

Q1. These is based on communication, salary discussion, responsibilities and work culture.
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Q2. 1. He asked about cap between degree and job 2. Strength and can I work under pressure. 3. How can I manage if I assigned more than 1 project at a time
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Q1. What is Etl
Ans. 
ETL stands for Extract, Transform, Load, a process for integrating and preparing data for analysis.
• Extract: Collecting data from various sources like databases, APIs, or flat files.

• Transform: Cleaning and converting data into a suitable format, e.g., changing date formats or aggregating data.

• Load: Storing the transformed data into a target database or data warehouse for analysis.

• Example: Extracting sales data from mult...read more
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Q2. What is data warehouse
Ans. 
A data warehouse is a centralized repository for storing and analyzing large volumes of structured and unstructured data.
• Integrates data from multiple sources, such as databases, CRM systems, and external data feeds.

• Supports business intelligence activities, including reporting, data mining, and analytics.

• Uses ETL (Extract, Transform, Load) processes to prepare data for analysis.

• Examples include Amazon Redshift, Google...read more
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Q1. What makes you fit for this position?
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Q2. Why are you looking to change job?
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Q1. In your last project, tell us how you handled and manipulate data?
Ans. 
In my last project, I handled and manipulated data by cleaning and transforming raw data into usable formats for analysis.
• Performed data cleaning to remove duplicates, errors, and inconsistencies

• Transformed data using tools like SQL, Python, and Excel

• Used data visualization techniques to identify patterns and trends

• Applied statistical analysis to draw insights and make data-driven decisions
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