kw1: SELECT `model`, `kolor`, `stan` FROM `samochody` WHERE `rocznik`>2010
kw2: UPDATE `samochody` SET `kolor`= 'ciemny niebieski' WHERE `model` = 'Yaris'
kw3: CREATE USER 'joanna'@'localhost' IDENTIFIED VIA mysql_native_password USING '***';GRANT USAGE ON *.* TO 'joanna'@'localhost' REQUIRE NONE WITH MAX_QUERIES_PER_HOUR 0 MAX_CONNECTIONS_PER_HOUR 0 MAX_UPDATES_PER_HOUR 0 MAX_USER_CONNECTIONS 0
kw4: REVOKE ALL PRIVILEGES ON `samochody`.`samochody` FROM 'joanna'@'localhost'; GRANT CREATE, ALTER ON `samochody`.`samochody` TO 'joanna'@'localhost'