Suggest a good author for hyperion in data warehousing?
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After we create a scd table, can we use that particular dimension as a dimension table for star schema?
What are cluster analysis in data warehousing?
What is difference between a connected look up and unconnected look up?
What are the possible data marts in retail sales?
What are situations where snowflake schema is better than star schema when the opposite is true?
What is the difference between datawarehouse and bi?
How to export mappings to the production environment?
Compare cold fusion with other programming languages?
Explain what is a staging area? Do we need it? What is the purpose of a staging area?
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.
How are models actually derived?
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