Explain multivalued dependency?
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what are confirmed dimension? We alwys give date as a conformed dimension but if it has different format for different contries say YYMMDD for italy and MM-DD-YYYY for france.Then are they not confirmed.
what is Materialized Views?
Explain why denormalization is promoted in universe designing?
Disply the dname wise maximum salary
Explain what is the limit to the number of sources and targets you can have in a mapping?
Where the applications and where ware house management system is used?
Suppose we want to display zero when null values coming to report how can we do that?
What is Bulk Insert?
What is operational data store (ods)?
In microstrategy, how can we direct the sql generated to use a specifc table?
What is data cleaning? How can we do that?
What is what are semi-additive and factless facts and in which scenario will you use such kinds of fact tables?