Let us take one ex: Suppose 'XYZ' is customer in Bangalore, he was residing in the city from the last 5 years, in the period of 5 years he has made purchases worth of 3 lacs. Now, he moved to 'HYD'. When you update the 'XYZ' city to 'HYD' in your Warehouse, all the purchases by him will show in city 'HYD' only. This makes warehouse inconsistent. Here CITY is the Critical Column. Solution is use Surrogate Key.
What is VMS system?
Tell me why we are using Hyperion? We are having many OLAP tools in the market. What feature makes Hyperion unique with other tools?
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Tell me what is the differences between snapshot file, hot file and thumbnail file in impromptu?
Tell me, I have a report in which i need to include a prompt of type Dropdown (Combo box) picklist including a particular column from data base. How to implement this type of prompt in Impromptu?
Suppose I need a prompt to filter values in a report. That prompt should be of Drop down Menu (Combo Box), displaying a particular column from data base. How to implement this in Impromptu?
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Explain What are the mapping paramaters and maping variables?
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