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
- In the Data Type column, varchar/nvarchar means that the data type is varchar except in multi-language databases that use Unicode, in which case the data type is nvarchar.
Table SDR_GEO_LOCATION
Description
This dimension table enables Session Detail Record (SDR) facts to be described based on the geographical location of the caller.
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Column List
Column | Data Type | P | M | F | DV |
---|---|---|---|---|---|
ID | int | X | X | ||
COUNTRY_CODE | nvarchar(50) | X | NO_VALUE | ||
COUNTRY_NAME | nvarchar(170) | X | NO_VALUE | ||
REGION | nvarchar(170) | X | NO_VALUE | ||
TIMEZONE | nvarchar(170) | X | NO_VALUE | ||
CREATE_AUDIT_KEY | numeric(19) | X | X |
ID
The primary key of this table.
COUNTRY_CODE
Modified: 8.5.010 (in Microsoft SQL Server, data type modified in single-language databases)
The code for the country in which the caller is located.
COUNTRY_NAME
Modified: 8.5.010 (in Microsoft SQL Server, data type modified in single- and multi-language databases)
The name of the country in which the caller is located.
REGION
Modified: 8.5.010 (in Microsoft SQL Server, data type modified in single- and multi-language databases)
The region in which the caller is located.
TIMEZONE
Modified: 8.5.010 (in Microsoft SQL Server, data type modified in single- and multi-language databases)
The time zone in which the caller is located.
CREATE_AUDIT_KEY
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.
Index List
CODE | U | C | Description |
---|---|---|---|
I_SDR_GEO_LOCATION | X | Ensures that the combinations of values that are stored in the dimension table are unique. |
Index I_SDR_GEO_LOCATION
Field | Sort | Comment |
---|---|---|
COUNTRY_CODE | Ascending | |
COUNTRY_NAME | Ascending | |
REGION | Ascending | |
TIMEZONE | Ascending |
Subject Areas
No subject area information available.