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The number of McDonald's orders can be estimated based on factors like location, time of day, and day of the week.
Consider the population density of the area where the McDonald's is located
Take into account the time of day - more orders during meal times
Factor in the day of the week - weekends may have higher order volumes
Look at historical data or industry averages for similar locations
Consider any promotions or speci
I applied via Naukri.com and was interviewed in Jul 2024. There were 2 interview rounds.
Ques of python if a number divisible by 3 print T , divisible by 5 print F if both 3 and 5 then N
Flipkart sales drop from last month to current month , reasons
How many cars in this world
Spinny interview questions for designations
I applied via Referral and was interviewed in Feb 2024. There were 2 interview rounds.
Round 2,3,4 are Business round
Get interview-ready with Top Spinny Interview Questions
I was interviewed in Mar 2023.
I applied via Referral and was interviewed in Apr 2022. There were 4 interview rounds.
Guestimate the number of people travelling in Metro at 6:30pm on weekday.
Case Study- Funnel Drop in a value chain( customer journey)
find out the reasons, and give the ideas to overcome and rank the ideas based on priority.
I was interviewed in Sep 2021.
Round duration - 45 minutes
Round difficulty - Easy
Technical round with questions on DBMS, SQL , Tableu etc.
Dimensions are categorical fields used for grouping and filtering data, while measures are numerical fields used for calculations and aggregation.
Dimensions are qualitative data like names, dates, or categories.
Measures are quantitative data like sales, profit, or quantity.
Dimensions are used for slicing and dicing data, while measures are used for calculations and aggregations.
Example: In a sales dataset, 'Product Cat...
Parameters in Tableau are dynamic values that can replace constant values in calculations, filters, and reference lines.
Parameters allow users to change the value of a calculation without modifying the calculation itself.
They can be used in filters to allow users to dynamically control which data is displayed.
Parameters can also be used in reference lines to dynamically set thresholds or targets.
For example, a paramete...
A subquery in SQL is a query nested within another query, used to return a subset of data from a larger dataset.
A subquery is enclosed within parentheses and can be used in SELECT, INSERT, UPDATE, or DELETE statements.
It can be used to filter results based on a condition, retrieve data from multiple tables, or perform calculations.
Example: SELECT * FROM table1 WHERE column1 IN (SELECT column2 FROM table2 WHERE conditio
Round duration - 30 minutes
Round difficulty - Easy
HR round with typical behavioral problems.
Tip 1 : Practice SQL queries. Topics - Aggregate function, Windows Function, sub queries. Should know basics of Tableau.
Tip 2 : Have hands on with Tableau, SQL and Excel.
Tip 3 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.
I applied via Naukri.com and was interviewed in Sep 2021. There were 4 interview rounds.
To reduce air pollution in NCR, data on sources of pollution, weather patterns, and population density is needed.
Sources of pollution such as industries, vehicles, and construction sites
Weather patterns such as wind direction and speed, temperature, and humidity
Population density and distribution to identify areas with high pollution levels
Data on emissions from power plants and factories
Information on the types of veh...
Drop, delete and truncate are SQL commands used to remove data from a table.
DROP command removes the entire table and its data
DELETE command removes specific rows from the table
TRUNCATE command removes all the data from the table
Dimensions are attributes used to group data while measures are numerical values used to perform calculations.
Dimensions are qualitative data while measures are quantitative data.
Dimensions are used for slicing and dicing data while measures are used for analysis and calculations.
Examples of dimensions include date, location, and product while examples of measures include sales, profit, and quantity.
Dimensions are ofte...
Parameters in Tableau are user-defined values that can be used to control aspects of a visualization.
Parameters allow users to interact with a visualization by changing values such as filters, calculations, and reference lines.
They can be used to create dynamic visualizations that respond to user input.
Parameters can be created by right-clicking on a field or by selecting 'Create Parameter' from the Analysis menu.
Examp...
I applied via Approached by Company and was interviewed before Jan 2022. There were 4 interview rounds.
Business knowledge and simple cognizance of data points
Guesstimate, Case study, process oriented
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