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Roche Diagnostics Data Analyst Interview Questions and Answers
Roche Diagnostics Data Analyst Interview Experiences
2 interviews found
Anonymous
(2 Questions)
- Q1. Explain example of window function
- Ans.
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().
- Q2. A question using aggregate function and case when in sql
Interview Preparation Tips
(2 Questions)
- Q1. Do you know adobe analytics
- Ans.
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
- Q2. Explain example of window function
- Ans.
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().
Interview Preparation Tips
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Selected
I applied via Recruitment Consulltant and was interviewed in Oct 2024. There were 2 interview rounds.
Logical reasoning numerical English sum
Python power bi sql tablue
Interview Preparation Tips
- Python
- SQL
- Power Bi
- Tablu
ROHIT JAIN
(1 Question)
- Q1. What are the basics of power bi
- Ans.
Power BI is a business analytics tool by Microsoft for visualizing and analyzing data.
Power BI is a business analytics tool by Microsoft
It allows users to visualize and analyze data from various sources
Users can create interactive reports and dashboards
Power BI offers a wide range of data connectors for seamless integration
It provides features like data modeling, data preparation, and data visualization
Power BI can be ...
Skills evaluated in this interview
ANIRUDH Jagtap
(1 Question)
- Q1. About your self
I applied via Recruitment Consulltant and was interviewed before May 2021. There were 4 interview rounds.
(3 Questions)
- Q1. Questions related to Data analytics and SharePoint for my role.
- Q2. Previous projects and their solutions.
- Q3. Tool used in previous company. (SharePoint, Power BI, Nintex, InfoPath, Power Apps, Workflows)
(1 Question)
- Q1. Related to professional life and assurance to work.
(1 Question)
- Q1. Salary details and candidature check.
Interview Preparation Tips
Selected
(1 Question)
- Q1. Project based discussion
(1 Question)
- Q1. Project based questions
Data Entry Operator Interview Questions & Answers
Apotex Research
Vaishnavi Kanal
posted on 16 Dec 2022
I applied via Recruitment Consulltant and was interviewed in Jun 2022. There were 4 interview rounds.
Good and not that much difficult
(1 Question)
- Q1. Good, interview was gone very smooth and you should know about what you mentioned in resume
(1 Question)
- Q1. They will ask about personal information and inform you about your role
Interview Preparation Tips
Nishant Deswal
I applied via Campus Placement
It was a 90 mins round, and we have to do 85 questions. Coding was also a part of it.
I applied via Naukri.com and was interviewed in May 2024. There were 2 interview rounds.
(2 Questions)
- Q1. What is lamda function
- Ans.
Lambda function is an anonymous function in programming that can have multiple arguments but can only have one expression.
Lambda functions are used for creating small, one-time use functions without the need to define a formal function.
They are often used in functional programming languages like Python.
Lambda functions can take any number of arguments, but can only have one expression.
Example: lambda x: x*2 defines a l
- Q2. Difference between list and tuple
- Ans.
List is mutable, tuple is immutable in Python.
List can be modified after creation, tuple cannot.
List uses square brackets [], tuple uses parentheses ().
List is used for collections of items that may change, tuple for fixed collections.
Example: list_example = [1, 2, 3], tuple_example = (4, 5, 6)
(2 Questions)
- Q1. Explain your previous work experience
- Q2. Explain with example how your work related to real life example
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Skills evaluated in this interview
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Roche Diagnostics Data Analyst Interview Process
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