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what is the difference between aggregate table and fact
table ? how do you load these two tables ?
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Answer Posted / sandeep
the following points are differ from fact table desiging
summary table :
1. use of intelligent key or non - intelligent key
2.use of abbrevatons decoded on the fly
3.use of embedded refernce keys
4.which columns to include that is vertical partitioning
strategy
5.horizontal partitioning strategy
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