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how the data will be loaded while desiging the schema?which
one first (for e.g.-dimesions and facts)
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Answer / sree
dimension tables are loaded first and fact tables.As all primary keys of the dimension table is linked with the foreign keys of fact table for proper lookup we need to load dimension tables first.
| Is This Answer Correct ? | 7 Yes | 0 No |
The order of loading the schema is as below:
1)Dimension Table
2)fact table
| Is This Answer Correct ? | 5 Yes | 0 No |
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