Page Index - satyamsingh1004/DataModelling GitHub Wiki
19 page(s) in this GitHub Wiki:
- Home
- 3 types of Data Modelling
- Normalization
- Levels of Normalization
- Star Schema
- Dimensional Modelling
- Data Mart
- Granularity
- Slowly changing dimension
- Type 0: retain original (contant, no change)
- Type 1: overwrite
- Type 2: add new row
- Type 3: add new attribute
- Type 4: add history table
- Type 5
- Data Modelling
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- data vault modeling
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