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_ACTIVITIES_FACT
Description
This fact table contains a record of the activities that the user encountered while the call was being processed by the Application. A new row is added for each activity (for example, booking an airline ticket).
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Column List
| Column | Data Type | P | M | F | DV |
|---|---|---|---|---|---|
| SESSION_ID | varchar(128) | X | X | ||
| START_DATE_TIME_KEY | int | X | X | X | |
| SEQUENCE_ID | int | X | X | ||
| START_TS_MS | numeric(19) | X | |||
| END_TS_MS | numeric(19) | X | |||
| SDR_ACTIVITY_KEY | int | X | -2 | ||
| CREATE_AUDIT_KEY | numeric(19) | X | X | ||
| UPDATE_AUDIT_KEY | numeric(19) | X |
SESSION_ID
Modified: 8.5.116.45 (size of the column increased); 8.5.010 (in Microsoft SQL Server, data type modified in multi-language databases)
The ID as assigned to the session by Orchestration Server. In combination with SEQUENCE_ID, the SESSION_ID forms a value of the composite primary key for this table. You can use the SESSION_ID to link the SDR_ACTIVITIES_FACT record with an SDR_SESSION_FACT.
START_DATE_TIME_KEY
Identifies the start of a 15-minute interval in which the activity started. Use this value as a key to join the fact tables to any configured DATE_TIME dimension, in order to group the facts that are related to the same interval and/or convert the START_TS timestamp to an appropriate time zone.
SEQUENCE_ID
The unique identifier of the activity within the SDR. In combination with SESSION_ID, the SEQUENCE_ID forms a value of the composite primary key for this table.
START_TS_MS
The UTC-equivalent value, in milliseconds, of the date and time at which the activity started.
END_TS_MS
The UTC-equivalent value, in milliseconds, of the date and time at which the activity ended.
SDR_ACTIVITY_KEY
The surrogate key that is used to join the SDR_ACTIVITY dimension to the fact tables.
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.
UPDATE_AUDIT_KEY
Introduced: Release 8.5.010.16
The surrogate key that is used to join to the CTL_AUDIT_LOG control table. The key specifies the lineage for data update. This value can be useful for aggregation, enterprise application integration (EAI), and ETL tools — that is, applications that need to identify recently modified data.
Index List
| CODE | U | C | Description |
|---|---|---|---|
| I_SDR_ACTIVITIES_FACT_SDT | Improves access time, based on the Start Date Time key. |
Index I_SDR_ACTIVITIES_FACT_SDT
| Field | Sort | Comment |
|---|---|---|
| START_DATE_TIME_KEY | Ascending |
Subject Areas
No subject area information available.