which table we load first in DW. dimension or fact? why?
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Answer / asish mohapatra
We should first load dimension table then the fact table .
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Answer / krishna
First we load dimension and next fact. Without dimension table there is no meaning for fact table.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / adnan
Fact table has foreign keys referencing the primary key of dimension.
Logically Foreign key is a subset of primary or unique key. That's why , we
need to load dimension tables first and then to load fact tables.
| Is This Answer Correct ? | 0 Yes | 0 No |
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