tell me about a project
Business Intelligence Developer Interview Questions
6,925 business intelligence developer interview questions shared by candidates
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?
Questions on the case were technical and required exact answers about the data I would need and the methods I would use.
LeetCode SQL questions
Instance on Quality and standard, Projects from resume, Types of schemas, difference between star and snowflakes schema, What is slowly changing dimension, A real-time schema design, how do you rate yourself in SAS, R, Python and SQL, SaS and R comparison, Which tool should Amazon use, A sql query calcualting rolling average kind of question
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