1. What python packages used for data analytics
Business Intelligence Interview Questions
6,935 business intelligence interview questions shared by candidates
1. Which JOIN, why? 2. foreign key relationship explain. 3. one easy leetcode SQL problem. 4. two medium leetcode SQL problem. 5. 2 python questions (string comparison, csv manipulation)
Online SQL test
tell me about a project
basic sql questions such as what is cross join, outer join. sql question about flights. Given following variables, to get distinct route. Departure varchar ,Arrival varchar ,Price float ,purchase_date date ,fullfilment_date date
Different way of Query Optimization and performance tuning
Behavioral questions include like how tough things are handled in a project, any deadlines that have been missed, things like that.
How do you price the prime?
Find Top 10 best performing Airline routes based on an scenario.
If we want to know whether people like a product, is there any statistical problems you can see when the analysis is based on their behaviors on the websites? How do you combine text information into our recommendation system? How do you compare models by data visualization?
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