Explain a linked cube?
Define Data Warehousing?
How can we run the graph? How can we schedule the graph in unix?
three ways sql*loader could load data, what are those three types?
Are facts same as metrics and dimensions same as measures? If not , please tell the difference?
What is the function of surrogate key in data warehousing?
What is data cleaning? How can we do that?
What is a linked cube?
How to join 3 database like flat file, oracle, db2 in informatrica?
Explain what is metadata reporter?
ware house management system is used?
What is load manager?
What is what are semi-additive and factless facts and in which scenario will you use such kinds of fact tables?