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I was interviewed in Feb 2025.
Window functions are used to perform calculations across a set of table rows related to the current row.
Window functions are used in SQL to perform calculations within a specific window or subset of rows.
They allow you to perform aggregate functions like SUM, AVG, COUNT, etc. over a specific range of rows.
Examples include ROW_NUMBER(), RANK(), DENSE_RANK(), and NTILE().
Yes, I am familiar with Adobe Analytics and have experience using it for data analysis.
I have used Adobe Analytics to track website traffic and user behavior
I have created custom reports and dashboards using Adobe Analytics
I am proficient in extracting insights from Adobe Analytics data to drive business decisions
Window functions are used to perform calculations across a set of table rows related to the current row.
Window functions are applied to a set of rows related to the current row in a query result.
They can be used to calculate running totals, averages, ranks, and more.
Examples include ROW_NUMBER(), RANK(), DENSE_RANK(), and NTILE().
I applied via LinkedIn and was interviewed in Feb 2024. There was 1 interview round.
Roche Diagnostics interview questions for popular designations
I applied via campus placement at SRM university (SRMU) and was interviewed in Jul 2024. There was 1 interview round.
Nice aptitude questions of logical reasons and data interpretation
Tuples are immutable while lists are mutable in Python.
Tuples are created using parentheses () while lists are created using square brackets []
Tuples are faster than lists for iteration and accessing elements
Lists are more flexible as they can be modified, appended, or extended
I applied via Company Website and was interviewed in Mar 2024. There was 1 interview round.
Implement a stack using an array in a programming language of your choice.
Create a class or struct to represent the stack
Use an array to store the elements of the stack
Implement push, pop, and peek operations
Handle stack overflow and underflow cases
I applied via Approached by Company and was interviewed in Nov 2023. There were 2 interview rounds.
I applied via campus placement at Vellore Institute of Technology (VIT) and was interviewed before Dec 2023. There were 2 interview rounds.
Mathematics and logical reasoning.
Data science plays vital roles in contemporary world by enabling businesses to make data-driven decisions, improving healthcare outcomes, enhancing customer experiences, and driving innovation.
Data science helps businesses make informed decisions by analyzing large datasets to identify trends and patterns.
In healthcare, data science is used to predict disease outbreaks, personalize treatment plans, and improve patient ...
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The duration of Roche Diagnostics interview process can vary, but typically it takes about less than 2 weeks to complete.
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