explain tera data architecture
Junior Etl Developer Interview Questions
1,245 junior etl developer interview questions shared by candidates
Can you walk us through the SSIS development process, from package creation to deployment and execution? How do you handle errors and exceptions in SSIS packages, and what tools or techniques do you use to troubleshoot issues? What are some best practices for optimizing the performance of SSIS packages, and how do you ensure that your packages run efficiently? Can you explain how you would handle data validation and cleansing in an SSIS package, and what types of transformations or tasks would you use?
previous worked project flow in details plus addition cross questions related to project
introduction, like tell me something about your self
Related to ETL. SQL questions. Query.
What could i provide the company
sql joins
project flow & different layers used in project?
unique & duplicate records in seperate target?
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