What are data modeling and data mining?
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Explain what is full load & incremental or refresh load?
what is the difference between DSS and ODS ?
Fact table is in normalized or de-normalized form?
What are the stages of datawarehousing?
Difference between slicing and dicing with example?
Explain a linked cube?
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.
Which one among Star and snowflake schemas will occupy more space?
What is the 4 + 1 view model as it relates to system modeling?
What is the difference between narmal load and bulk load?
what are the all possible features supported modify stage?
What is DTM session?