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Sr Data Analyst Interview Questions
2,958 sr data analyst interview questions shared by candidates
What analytical tools and software have you used extensively throughout your career? Please provide more details
Are you proficient in at least one data visualization tool, (i.e Looker or Tableau). If so, can you briefly share more.
Describe projects you have worked on recently.
1. String functions in SQL 2. Removing duplicates in data 3. Joins
joins, window functions, guess estimates
1.Difference between filter and map function in python? 2. Write a function for a given use case? 3. SQL query for the given table using window function 4. Which algorithm you will use for various give use cases? 5.How to deal with imbalanced dataset? 6. Asked about the projects I've done on NLP. 7. Feature select methods?
Explain data modeling concepts? Basic sql
skillset and qualification & experience in handling data
- Some competency based questions where I had to demonstrate some values based on past experience. - Basic SQL stuff - Explain basic machine learning algorithms - What could be a possible explanation of this anomaly in the data? etc...
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