What are the types of data warehouse applications and what is the difference between data mining and data warehousing?
Explain me ETL project architecture in Detail?
how do u set partition points in the mapping?
What is virtual Data Warehousing?
how do u extract data from different data sources explain with an example?
list and discuss two approaches for updation of target table in Informatica and how they are different.
what do u do when DB time takes more?in sap bi
What are the different Lookup methods used in Informatica?
can u anyone plz share some etl testing interview question . and share the sql queries and unix . plz help me to clear in the etl testing interview by sharing ur knowledge
What are the different etl testing categories as per their function?
What are the steps involved in etl process?
What is a mapping?
what is Forward,Reverse and Re_engineering?
what is dynamic insert?
When do we analyze the tables?