Deni Ace

Section 12 Quiz             (Answer all questions in this section)                                                             1.         A column in a table can be given a default value. This option prevents NULL values from automatically being assigned to the column if a row is inserted without a specified value for the column. True or False ?   Mark for Review (1) Points             True (*)             False 2.         In developing th...

Section 10 Quiz             (Answer all questions in this section) 1.         A multiple-row operator expects how many values?   Mark for Review (1) Points             One or more (*)             Only one             Two or more             None 2.         The salary column of the f_staffs table contains the following values: 4000 5050 6000 11000 23000 Which of the following statements will return the last_name and first_name of those employees who earn more than 5000?  Mark for Review (1) Points             SELECT last_name, first_name ...