ETL (Extract, transform, load) Question: Download Questions PDF
Suppose we have some 10,000 odd records in source system and when load them into target.How do we ensure that all 10,000 records that are loaded to target doesnt contain any garbage values?
Answer:
You can verify the session log and ensure the source fetched and target loaded details
Download Extract, transform, load (ETL) Interview Questions And Answers
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