What is the 4 + 1 view model as it relates to system modeling?
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Explain the difference between filter and conditin?
How to handle time period attribute for time dependent data?? a.)add time period as a part of pk b.)add time period simply and make it nullablec.)add time period simply and make it not null.
Explain what are the various methods of getting incremental records or delta records from the source systems?
Explain what is power center repository?
What are the advantages of cold fusion?
How we are using this function?
What is the function of etl when used in data warehousing?
I HAVE A FLAT FILE DO THE NULL CHEK AND PRIMARI KEY CHEK AND DATE VALIDITAION LOAD TO TARGET TABLE
What are the advantages and disadvantages of reporting directly against the database?
What are the possible data marts in retail sales?
What is data stream and data adaopter?
Explain what are the different methods of loading dimension tables?