2.1) update the database about the elderly,To update a database about the elderly people so that they will be tracking closely with elderly care and assistance and meet the need.
2.1) Database on Aging provides updated information about the elderly. In order to closely monitor the elderly. And assist them thoroughly and meet the need.
2.1) update the database about the elderly.Updating the database about the elderly. In order to follow the elderly closely. And assist effectively and meet the demands.