1. Which SQL statement would you use to select all columns from the BOOK_INFORMATION table?
a) SELECT BOOK_ID + PRICE FROM BOOK_INFORMATION
b) SELECT * FROM BOOK_INFORMATION;
c) SELECT ALL FROM BOOK_INFORMATION;
d) SELECT ALL COLUMNS FROM BOOK_INFORMATION;
Welke commando wordt er gebruikt om
select * from werknemer where salaris >500
select from from werknemer where salaris >500
select all from werknemer where salaris >500
select from werknemer where salaris >500
Bitte warte - es wird geladen…