виртуальная комната данных(A virtual data room (VDR), also known as a deal room, is a secure online repository for document storage and distribution. It is typically utilized during the due diligence process preceding a merger or acquisition to review, share, and disclose company documentation. Leonid Dzhepko)
виртуальная привязка данных(A type of data binding in which a data-bound control retrieves only as many rows from the database as the user will be able to see on the screen)