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I applied via Naukri.com and was interviewed before Apr 2022. There were 4 interview rounds.
It was a set of 10 questions for which I had to query through two SQL tables. 5 questions were 1 marks and 2 were 10 marks each. Total test was of 25 marks of which 23 was the passing marks. The 5 1 mark questions would be so easy, so 5 marks is ensured, the other 20 marks with 2 questions is the real challenge.
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I applied via Naukri.com and was interviewed in Feb 2021. There was 1 interview round.
I applied via LinkedIn and was interviewed in Aug 2020. There were 3 interview rounds.
I have worked on a project related to online customer data for a retail company.
Analyzed customer behavior on the company's website using Google Analytics
Identified popular products and pages visited by customers
Created customer segments based on demographics and behavior
Provided recommendations to improve website navigation and product offerings
I applied via LinkedIn and was interviewed in Sep 2020. There was 1 interview round.
Sharing data insights can help improve services and identify revenue opportunities.
Analyzing customer behavior can help identify areas for improvement
Identifying trends in sales data can help optimize pricing strategies
Using data to personalize marketing efforts can increase customer engagement
Predictive modeling can help identify potential revenue opportunities
Tracking key performance indicators can help optimize busi
posted on 23 Nov 2024
I applied via LinkedIn and was interviewed in Oct 2024. There was 1 interview round.
To find the 3rd transaction of a user from the Uber cab dataset.
Identify the user's transactions in the dataset
Sort the transactions by date/time
Select the 3rd transaction of the user
To find the last quarter ordered product from logistics dataset.
Identify the date range for the last quarter
Filter the dataset for orders within that date range
Identify the product ordered in the last quarter
I applied via LinkedIn and was interviewed before Apr 2023. There was 1 interview round.
I was interviewed in Aug 2024.
Calculate the number of rows after joining two datasets.
Count the number of rows in each dataset
Perform the join operation
Count the number of rows in the resulting dataset
Use Excel's text to columns feature to split person names into separate columns.
Select the column containing the full names
Go to the Data tab and click on Text to Columns
Choose 'Delimited' and select the delimiter that separates the names (e.g. space)
Click Finish to split the names into separate columns
I applied via Campus Placement and was interviewed before Dec 2023. There were 3 interview rounds.
Basic analytical, reasoning and coding questions
Usual Aptitude round Maths, English.
Fibonacci Series, Python Syntaxes, Data Structures
I applied via Company Website and was interviewed in Feb 2024. There was 1 interview round.
I have worked on various projects involving data analysis, visualization, and interpretation.
Developed predictive models using machine learning algorithms
Performed data cleaning and preprocessing to ensure accuracy
Created interactive dashboards for stakeholders to easily understand insights
Common SQL functions used in projects include COUNT, SUM, AVG, MAX, MIN, and GROUP BY.
COUNT: Used to count the number of rows in a table.
SUM: Used to calculate the sum of a column.
AVG: Used to calculate the average value of a column.
MAX: Used to find the maximum value in a column.
MIN: Used to find the minimum value in a column.
GROUP BY: Used to group rows that have the same values into summary rows.
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