The PS4 can upload screenshots from both within and outside of games. To capture and upload a screenshot, press the Share button on the DualShock 4. This takes a snapshot and opens a menu.
DROP TABLE goes further than a TRUNCATE in that it actually removes the table from the database completely. This includes removing all associated objects, such as indexes and constraints. If you dropped a table, not only would you remove all the data, but the structure as well.
There is no difference between Row and Tuple. Row and Tuple are used in DBMS to represent single record in the Database. so do not be confused with this word , both are having same meaning. ROW==TUPLE = TRUE