ETL (Extract, transform, load) Question:
Download Job Interview Questions and Answers PDF
Explain the different Lookup methods used in Informatica?
Answer:
1. Connected lookup
2. Unconnected lookup
Connected lookup will receive input from the pipeline and sends output to the pipeline and can return any number of values.it does not contain retun port.
Unconnected lookup can return only one column. it containn return port.
2. Unconnected lookup
Connected lookup will receive input from the pipeline and sends output to the pipeline and can return any number of values.it does not contain retun port.
Unconnected lookup can return only one column. it containn return port.
Download Extract, transform, load (ETL) Interview Questions And Answers
PDF