主权项 |
1. A method of deleting data stored in a database system, the method comprising:
receiving, at the database system from an application, a plurality of data items; storing, at the database system, the plurality of data items received from the application; receiving, at the database system from the application, deletion timing information for each of the data items, the deletion timing information for a data item indicating when the data item is to be deleted from the database system; storing, at the database system, the deletion timing information for each of the data items; and deleting, using at least one processor of the database system, at least one of the data items at a time indicated by its corresponding deletion timing information without assistance from the application. |