- How do we maintain Primary key in Fact Table ?is there any option other than Surrogate key or concatenated key?
- Database triggers in DWHHow do you manage the database triggers in DWH?
- Loading data from DatamartsWhich approach is better and why?Loading data from datamarts to datawarehouse or vice versa?
- What is Critical key, Complex key?
- What is the difference between choosing a multidimensional database and a relational database?
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