what are different ways of loading data to data warehouse
using oracle?
- 1 Answers
- 5496 Views
- I also Faced
- E-Mail Answers
Explain hybrid slowly changing dimension?
What is the function of etl when used in data warehousing?
Explain if a flat file cotains 1000 records how can I get first and last records only?
What are the key features of chameleon that separates it from other algorithms?
what is the use of surrogate key in businessobjects
What is aggregate awareness?
What are the different types of Fatcs? Explain with example only
Explain about core dimension, balanced dimension, and dirty dimension?
waht is the advantage of infoset query
what role views play in dimensional modeling?
what is Materialized Views?
In a star schema, are foreign key constraints between facts and dimensions neccessary?
Teradata 
