Technical questions, some scenarios of Informatica and Oracle.
Etl Developer Interview Questions
1,579 etl developer interview questions shared by candidates
what are the 2 difficult things you have done
what is sequence and what function you use to generate and syntax
Which way do i implement oltp system with 3 different sources?
Scenario based questions related to ETL and SQL. Questions on PL/SQL packages, Basics of Unix scripting Core concepts of Data warehousing.
DWH theory , oracle issues and Informatica Power Center.
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
Comprendere un pezzo di codice
sql quires on emp and dept table find the first 3 highest salaries.
Use cases of ETL vs. ELT
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