What is source qualifier?2 6763
What is aggregate awareness?2 5340
DWH architecture?6 13280
What are cursors?4 5479
Advantages of de normalized data?2 9015
What is operational data source (ODS)?2 7747
What is Cognos script editor?
What is metadata in context of a datawarehouse?
What are fact, dimension, and measure?
Can we take backup when the database is opened?
What is data cleaning? How can we do that?
Explain what is the difference between stop and abort?
"A dimension table is wide but the fact table is deep," explain the statement in your own words.
Explain what are the various reporting tools in the market?
Explain difference between e-r modeling and dimentional modeling?
Suppose a null dataset with 10 variables; I want to print only name of the varibales in log window and also output window. How can we do this one?
Explain the difference between filter and conditin?
What should I have in mind when building olap solution from scratch?
Explain what is the metadata extension?
Theare is a Database In analysis services,How we will specify the fact table.(i.e whether we will create the measure objects for the fact tbl.) or it will reside insde the database.
Is there any default username & pwd for bo designer & supervisor?