SQL Queries on finding out the rolling sum
Bi Data Analyst Interview Questions
4,390 bi data analyst interview questions shared by candidates
case study on data analytics
sql basic, window functions, duplicate find and removing query to write, optimizing the query. in pbi rls, optimization, sum & sumx difference, transformations applied. in 2nd round intro, rls, optimization, project work flow.
SQL and algorithm, leetcode medium level
How would you sell the solution to stakeholder
Have you failed on any project in the past and how did you mitigate the same risks on a different project?
Working Knowledge in SAP Project and SAP BI 7.0 Expertises
Technical and behavioral questions
About database. ER diagrams, Normalisation, Joins (All), Difference of 'group by' and 'order by' , mysql syntax of different clauses and why should use them.
In SQL, what is the difference between Inner and Outer Join?
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