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Innovaccer Senior Data Analyst Interview Questions and Answers
Innovaccer Senior Data Analyst Interview Experiences
2 interviews found
Simarpreet Singh
(2 Questions)
- Q1. What is the SQL query used to remove duplicates from a dataset?
- Ans.
Use the DISTINCT keyword in a SELECT query to remove duplicates from a dataset.
Use the SELECT DISTINCT statement to retrieve unique rows from a table
Example: SELECT DISTINCT column1, column2 FROM table_name;
Another way is to use the GROUP BY clause with aggregate functions like COUNT() or SUM() to remove duplicates
- Q2. What is the SQL query to find the third highest salary in a table?
- Ans.
Use a subquery to find the third highest salary in a table using SQL.
Use the ORDER BY clause to sort the salaries in descending order.
Use the LIMIT clause to limit the results to the third row.
Use a subquery to select the third highest salary from the sorted list.
(2 Questions)
- Q1. What are the different roles in Power BI?
- Ans.
Different roles in Power BI include Power BI Developer, Power BI Analyst, Power BI Administrator, and Power BI User.
Power BI Developer - responsible for creating and maintaining Power BI reports and dashboards
Power BI Analyst - analyzes data using Power BI to provide insights and recommendations
Power BI Administrator - manages security, access, and data sources in Power BI
Power BI User - consumes reports and dashboards
- Q2. SQL - basicand advanced questions
Gourav Chourasia
Selected
I applied via Instahyre and was interviewed before Sep 2023. There was 1 interview round.
(2 Questions)
- Q1. SQL Questions on joins, case, functions
- Q2. Healthcare domain questions
Interview questions from similar companies
Selected
I applied via Naukri.com and was interviewed in Dec 2024. There were 2 interview rounds.
(2 Questions)
- Q1. On Project from resume
- Q2. GenAI basics
(2 Questions)
- Q1. RAG, LLM, Azure OpenAI
- Q2. Python questions
Interview Preparation Tips
- genai
- Python
- Llm
Selected
I applied via Approached by Company and was interviewed in Nov 2024. There were 3 interview rounds.
(1 Question)
- Q1. Basicn details to check for qualifications
(1 Question)
- Q1. About my projects
(1 Question)
- Q1. More details about ML models
Associate Data Scientist Interview Questions & Answers
Celebal Technologies
Anonymous
posted on 12 Dec 2024
Questions related to Python and SQL, as well as a few multiple-choice questions in data science.
(2 Questions)
- Q1. Project Explanation as well query related to project
- Q2. Machine learning basic question
Tarun
Selected
I applied via Referral and was interviewed in Nov 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Tell me about your self?
- Q2. What technology & tools u know ? And basic questions regarding that topics ?
(2 Questions)
- Q1. Job culture and job responsibilities ?
- Q2. Some questions on an analytical tools like power BI ?
It contain both Aptitude and Coding about base models and Deep learning too
(2 Questions)
- Q1. What different models technique ?
- Ans.
Different models techniques include linear regression, decision trees, random forests, support vector machines, and neural networks.
Linear regression is used for predicting continuous values.
Decision trees are used for classification and regression tasks.
Random forests are an ensemble method based on decision trees.
Support vector machines are used for classification tasks.
Neural networks are used for complex pattern re
- Q2. What are performance metric where to use what?
- Ans.
Different performance metrics are used for different types of machine learning models to evaluate their effectiveness.
For classification models, metrics like accuracy, precision, recall, F1 score, and ROC-AUC are commonly used.
For regression models, metrics like mean squared error (MSE), mean absolute error (MAE), and R-squared are commonly used.
For clustering models, metrics like silhouette score and Davies-Bouldin in...
(2 Questions)
- Q1. Explain about Project
- Q2. What are problems faced in that project?
Skills evaluated in this interview
Highly interactive and technical
1 hr test with focus on math and analytical thinking
Abhilasha Dimble
I applied via Naukri.com and was interviewed in Jan 2024. There was 1 interview round.
(1 Question)
- Q1. Asked about projects. What is classification? Is knn used for regression?how? decision tree working for regression and classification Is naive Bayes used for regression?how? LLM Docker Aws GenAI Code for ...
Interview Preparation Tips
Starts interview with lots of questions..
He interrupts me in every question's answer.. doesn't even ready listen my answers ...
Selected
I applied via LinkedIn and was interviewed in Mar 2024. There was 1 interview round.
Project regarding data science
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Innovaccer Senior Data Analyst Interview Process
based on 3 interviews
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Innovaccer Senior Data Analyst Reviews and Ratings
based on 15 reviews
Rating in categories
|
Data Analyst
296
salaries
|  ₹5 L/yr - ₹16 L/yr |
|
Senior Data Analyst
168
salaries
| ₹8 L/yr - ₹25 L/yr |
|
Associate Software Engineer
96
salaries
| ₹6 L/yr - ₹10 L/yr |
|
Data Engineer
67
salaries
| ₹4.8 L/yr - ₹16 L/yr |
|
Software Development Engineer II
63
salaries
| ₹16 L/yr - ₹34 L/yr |
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