Define slowly changing dimensions (SCD)?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More ETL Interview Questions

Two different admin users created for repository are________and_________.

1 Answers  


what is the difference between cardinality and Nullability?

0 Answers  


What is a materialized view log?

0 Answers  


What is etl process?

0 Answers  


What are various etl tools in the market?

0 Answers  






Explain me ETL project architecture in Detail?

0 Answers   Infosys,


How to fine tune mappings?

0 Answers  


how do u implement configuration management in Informatica?

0 Answers  


I have two tables in two different database, so to join these tables which transformation will be better joiner transformation or lookup transformation?

2 Answers   Accenture, Saama Tech, TCS,


can be used COM component in Informatica ?

0 Answers  


how to do aggregation (year wise quantity ) using only source qualifier, the source is sql server date as datetime data type and target as flat file with year (string datatype)

0 Answers   Thomson,


Difference between flat files and relational sources?

0 Answers  


Categories