Examine these commands which execute successfully in the sequence shown in Sessions S1 and S2:

Now, examine this statement that execute successfully in s1:
S1> SELECT * FROM emp;
Which is true about the result of the select statement?
The continent column in the country table contains no null values.
Examine this output:

A)

B)

C)

D)

Examine the Test.php script which is numbered for clarity, and its output:

PHP Fatal error: Uncaught Error: call to underined function mysqli_connect () in Test.php:2
Which action will fix this error?
Examine these commands and output:


Which is true about the execution of the insert statement?
Examine these statement which execute successfully:

Now, examine this desired output:

Which two queries will produce the out?
A)

B)

C)

D)

E)
