What happens when a filter is applied to a database

(a) all records that don't meet the criteria are removed
(b) all records that don't meet the criteria are permanently removed from the database
(c) some records are permanently removed from the database
(d) records that meet the criteria are moved to the top of the database and highlighted

yes you can contact there email

professionals can use many types of technology that can them. some examples are, computers (they research and can use for programs for data, they are also used for job applications, school work, and even to make new ideas), speedometers (can get data for unknown data), sometimes something as small as a pen (used for rough drafts, to insert data, and again job applications).