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I applied via Referral and was interviewed in Feb 2023. There were 2 interview rounds.
Using SQL joins to find the nth highest value in a table
Use a combination of SQL joins and subqueries to find the nth highest value in a table
For example, you can use a query like SELECT DISTINCT column_name FROM table_name ORDER BY column_name DESC LIMIT n-1,1
I appeared for an interview before Mar 2024.
Use Python to find the most frequent word in a string
Split the string into words using split() method
Create a dictionary to store word frequencies
Iterate through the words and update the dictionary
Find the word with the highest frequency using max() method
Reverse a string using recursion
Create a recursive function that takes a string as input
Base case: if the string is empty, return an empty string
Recursive case: return the last character of the string concatenated with the result of calling the function on the substring excluding the last character
1. What are the important factors to consider when investing in a business?
2. Evaluate the profitability of a virtual cricket arcade in a mall.
Credit card companies make money through interest charges, fees, and interchange fees.
Interest charges on balances carried over from month to month
Annual fees charged to cardholders for the privilege of using the card
Late payment fees for missed payments
Interchange fees charged to merchants for processing transactions
Foreign transaction fees for purchases made in a foreign currency
Seeking new challenges and growth opportunities in a dynamic environment.
Desire to work on more complex data sets
Opportunity for career advancement
Interest in learning new technologies and tools
I applied via Naukri.com and was interviewed before Oct 2022. There were 3 interview rounds.
15 questions 30 Minuities
2 or 3 case study the will ask
DAX (Data Analysis Expressions) is a formula language used in Power BI for data modeling and analysis.
DAX is used to create calculated columns and measures in Power BI.
It allows for advanced data analysis, such as time intelligence functions (e.g., YEAR, MONTH).
Example: A measure to calculate total sales could be defined as: Total Sales = SUM(Sales[Amount]).
DAX supports filtering and context manipulation, enabling dyna...
I appeared for an interview in Jul 2024.
Round 1 is Cognitive aptitude test.
Next round had business case study with two model responses and you have to choose better response and give reason.
I appeared for an interview in Jul 2024.
Basic questions from quantitative and logical reasoning
There are approximately 100 million OTT subscribers in India.
Consider the total population of India (around 1.3 billion)
Estimate the percentage of people using OTT platforms (around 30-40%)
Calculate the number of OTT subscribers based on the percentage
Example: 1.3 billion * 0.35 = 455 million OTT subscribers
Developed a project on analyzing customer behavior using data analytics tools.
Used Python for data collection and analysis
Implemented machine learning algorithms for predictive modeling
Created visualizations using Tableau for presenting insights
LLMs stand for Legal Entity Identifiers, unique codes used to identify legal entities involved in financial transactions.
LLMs are unique 20-character alphanumeric codes used to identify legal entities participating in financial transactions.
They were introduced as part of the global LEI system to improve transparency and reduce risks in financial markets.
LLMs are required for reporting under regulations such as MiFID I...
Market research types include primary research, secondary research, qualitative research, quantitative research, and exploratory research.
Primary research involves collecting data directly from the source, such as surveys, interviews, and observations.
Secondary research involves analyzing existing data sources, such as reports, articles, and databases.
Qualitative research focuses on understanding attitudes, behaviors, ...
Database type refers to the structure and organization of data within a database system.
Database types include relational, NoSQL, object-oriented, and hierarchical databases.
Relational databases store data in tables with rows and columns, using SQL for querying.
NoSQL databases are non-relational and can store unstructured data, such as MongoDB or Cassandra.
Object-oriented databases store data as objects, with attribute...
I have experience in various industries including finance, healthcare, and technology.
Worked as a Business Analyst at XYZ Finance, where I analyzed financial data and developed reports for senior management.
Collaborated with cross-functional teams to gather requirements and design solutions for a healthcare software project at ABC Healthcare.
Conducted user acceptance testing and provided recommendations for process imp...
I work with three cross-functional teams.
I collaborate with the marketing team to analyze customer data and develop marketing strategies.
I work with the product development team to gather requirements and ensure the successful delivery of new features.
I also collaborate with the finance team to analyze financial data and provide insights for decision-making.
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