i
Deloitte
Proud winner of ABECA 2024 - AmbitionBox Employee Choice Awards
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posted on 31 Aug 2016
I applied via Referral and was interviewed in Sep 2024. There were 3 interview rounds.
I have 3 years of experience working in the Data Analytic team where I analyzed large datasets to provide insights and recommendations.
Performed data cleaning and preprocessing tasks to ensure data accuracy
Utilized statistical analysis and machine learning techniques to extract valuable information
Created data visualizations and reports to communicate findings to stakeholders
Data cleansing involves identifying and correcting errors in data to improve its quality. Ways to analyze data include using statistical methods, data visualization, and machine learning algorithms.
Identify and remove duplicate records
Standardize data formats and values
Fill in missing values using imputation techniques
Use data profiling to understand data quality issues
Apply data validation rules to ensure accuracy
Util...
I would deal with the overwhelming nature of working in a Big4 by prioritizing tasks, seeking support from colleagues, and practicing self-care.
Prioritize tasks based on deadlines and importance to avoid feeling overwhelmed
Seek support from colleagues or mentors to discuss challenges and brainstorm solutions
Practice self-care activities such as exercise, meditation, or hobbies to manage stress and maintain work-life ba
I applied via Campus Placement
I want to join PwC because of their reputation for excellence in technology consulting and the opportunity to work with a diverse range of clients.
PwC is known for its expertise in technology consulting
I am impressed by PwC's track record of delivering innovative solutions to clients
I am excited about the opportunity to work with a variety of clients across different industries
Consulting allows me to work on diverse projects, solve complex problems, and collaborate with different teams.
Opportunity to work on diverse projects and industries
Ability to solve complex problems and provide innovative solutions
Collaboration with different teams and stakeholders
Continuous learning and professional growth
Exposure to cutting-edge technologies and trends
Net present value (NPV) is a financial metric used to evaluate the profitability of an investment by calculating the difference between the present value of cash inflows and outflows.
NPV helps in determining the value of an investment in today's dollars.
It considers the time value of money, where cash flows in the future are worth less than cash flows received today.
A positive NPV indicates that the investment is expec...
Porter's Five Forces is a framework for analyzing the competitive forces in an industry.
Porter's Five Forces include: threat of new entrants, bargaining power of buyers, bargaining power of suppliers, threat of substitute products, and competitive rivalry within the industry.
It helps in understanding the attractiveness and profitability of an industry.
For example, in the airline industry, the threat of new entrants is ...
Verabal , Logical Aptitude
English (Vocabulary , Pronunciation)
I applied via campus placement at Dehradun Institute of Technology, Dehradun and was interviewed in Sep 2023. There were 2 interview rounds.
Around 30 questions of verbal,language,aptitude
Topic was OTT VS Cinema
Basic aptitude and coding
Denormalization is the process of adding redundant data to a database to improve read performance.
Denormalization involves duplicating data from normalized tables into a single denormalized table.
It can improve query performance by reducing the need for joins and aggregations.
Denormalization is often used in data warehousing and reporting applications.
Examples of denormalization include creating summary tables or addin
I applied via Referral and was interviewed in Oct 2024. There was 1 interview round.
Had a lot of basic level questions, nothing particularly worthwhile. Really east and no real need to prepare anything.
The coding round had a leetocode easy level question which you could code in either python or java followed by MCQs regarding SQL as well as SQL query writing.
I applied via LinkedIn
I applied via campus placement at National Institute of Technology (NIT), Durgapur and was interviewed in Sep 2024. There were 2 interview rounds.
45 Question Was There , We Have to Finish All The Question In 60 mINUTES
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