General Datawarehousing Question:
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How to load the time dimension?

Answer:

Time dimension are used to represent the datas or measures over a certain period of time.The server time dimension is the most widley used one by which we can represent the datas in hierachal manner such as quarter->year->months->week wise representations.

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Explain Why are OLTP database designs not generally a good idea for a Data Warehouse?Explain me what are conformed dimensions?