groupIdentifier

The ID of the dimension group from which to retrieve dimension details. For dimension group db.sql, the group ID is db.sql.id. The following group ID values are valid:

• db.execution_plan.id for dimension group db.execution_plan (Aurora and RDS only)

• db.sql.id for dimension group db.sql (Aurora and RDS only)

• db.query.id for dimension group db.query (DocumentDB only)

• For the dimension group db.lock_snapshot, the GroupIdentifier is the epoch timestamp when Performance Insights captured the snapshot, in seconds. You can retrieve this value with the GetResourceMetrics operation for a 1 second period.