Which is the effect of this command?
Name Null?
(Choose three.)
Which two statements are true about cursor variables?
Which two statements are true about the above code?
Which two statements are true about associative arrays and varrays?
Which two statements are true about the output of the query?
What is the cause for the change?
Which three actions can be performed by using the DBMS_ASSERT package to prevent SQL injection?
Which two statements are true about nested tables and varrays?