In the Column List:
- P = Primary key
- M = Mandatory field
- F = Foreign key (where the term is used loosely to indicate a surrogate key reference to a field in another table, not a formal constraint)
- DV = Default value
This dimension table enables Session Detail Record (SDR) facts to be described based on the geographical location of the caller.
The primary key of this table.
The code for the country in which the caller is located.
The name of the country in which the caller is located.
The region in which the caller is located.
The time zone in which the caller is located.
The surrogate key that is used to join to the CTL_AUDIT_LOG control table. The key specifies the lineage for data creation. This value can be useful for aggregation, enterprise application integration (EAI), and ETL tools — that is, applications that need to identify newly added data.
|X||Ensures that the combinations of values that are stored in the dimension table are unique.|
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