How to remove duplicate records from list, dataframe?
Etl Developer Interview Questions
1,579 etl developer interview questions shared by candidates
What are the different types of framework followed in the current project?
Scenario Based questions.
1. Query to get all emp id and their manager name. 2. count of M and F in a table. transform col to row.
Write a Stored Procedure get user input and if the data type doesn't match perform error handling
Most complex fact entity in your project
If I had to estimate the number of razors to be sold in the city of Mumbai in a month how would I do that? What would be the approximate number?
How to fine tune an ETL mapping which is taking 4 hours to run end to end.
Questions were to very relevant to the job profile I applied for. Do brush up your unix.
Proffesional Summary Scenario based
Viewing 1311 - 1320 interview questions