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what is the difference between aggregate table and fact
table ? how do you load these two tables ?

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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