IBM InfoSphere Master Data Management, Version 10.1The GROUPALIAS table defines the alias names for the data groups.
| Name | Comment | Datatype | Null Option | Is PK |
|---|---|---|---|---|
| group_alias_id | A unique, system-generated key that identifies a group alias in the system. | BIGINT | Not Null | Yes |
| application | A notation of an independent system. This field is introduced so that the data model can store multiple validation data for different systems. | VARCHAR(50) | Not Null | No |
| group_name | A logical name of a group. It can have a different physical name depending on the context. | VARCHAR(50) | Not Null | No |
| data_owner_id | A unique, system-generated key that identifies a data owner in the system. | BIGINT | Not Null | No |
| group_alias_name | Group alias name is the aliased name used for the group. | VARCHAR(50) | Not Null | No |
| last_update_dt | When a record is added or updated, this field is updated with the date and time. On subsequent updates, the system uses this information to ensure that the update request includes a matching date and time on this field; if it does not, the update fails. | TIMESTAMP | Not Null | No |
