What are the different types of join operations?
What is power play plug in?
What is difference between e-r modeling and dimensional modeling?
What is the difference between mapping parameter & mapping variable in data warehousing?
Explain conformed fact?
Explain what is the difference between olap and datawarehosue?
What is data merging, data cleansing and sampling?
Explain difference between data ware house & data mart?
What are the advantages of cold fusion?
DWH architecture?
Explain what are data marts?
What is drill-through?
What is a data warehousing?