How did you impliment SCD type 2 in your project.
Etl Engineer Interview Questions
1,579 etl engineer interview questions shared by candidates
Have you worked Cassandra?
Left outer join with constrain on right table, how it will behave.
HR does not update you even weeks after attending the interview. But you keep getting calls for the same role. Amateur recruiters and disconnected process
Optimization
Query Tuning
SCD types, sql qry - intersect, union , Infa - LKP transformation
Which are the important steps carried out in ETL after extracting the data from source system and before transforming the data??
How did u improve yourself when u will be in a reputed company?
Different types of joins and examples
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