quels sont les différents types de jointures SQL qui existent?
Business Intelligence Developer Interview Questions
6,983 business intelligence developer interview questions shared by candidates
Do you know that this is a tough job? I had to put 80 hour/week in the beginning, and that is why I am here.
SQL question, Hypothesis testing, A/B Testing, Pricing Model for two sided market
Estimate number of transaction in ecommerce
Why PA?
Programming skills, preference between BI Engineer or BI Analyst
If you want to know the approximate number of xxx, how can you calculate and how can you find the data to support?
Q : What would you rate your knowledge of SQL on a scale of 5?
Mostly about data base management systems
Experience in the Data stack (Python, SQL, DBT, Snowflake, Tableau), Problems faced Questions on handling data quality, Data Modelling, Experience with DBT, Rest standard questions you get asked about in data roles, got asked to rate myself in Python, SQL, Tableau
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