I have two universes created by two difference database can we join them in designer & report level? How
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Explain is olap databases are called decision support system true/false?
Explain what are the advantages of query studio compared to report studio?
Do you always need to copy the data before reporting on it?(Example, real-time & on-demand reporting is a requirement)?
What is the difference between view filter and report filter?
Why is chameleon method used in data warehouse?
Can a dimension table contain numeric values?
Why should we use data ware housing and how can you extract data for analysis with example?
What is a fact, dimension, measure?
Explain the data types present in bo n wht happens if we implement view in the designer n report?
Explain when do we analyze the tables? How do we do it?
explain about balanced dimension,
5.Explain ODS ?