how to find unique records in informatica level
What is data stream and data adaopter?
Advantages of de normalized data?
What are the different types of schemas used in data warehousing?
what is user variable in affinium campaign? and some real time examples.
What are the various methods of getting incremental records or delta records from the source systems?
What is Conceptual, Logical and Physical model?
Explain the versions of reportnet?
why oracle is the best database for data warehousing?
What is Grain & Granularity in Data Warehouse.
What is Sequence clustering algorithm?
What is operational data store (ods)?
Describe the differences between a data warehouse and data mart.