Question: 1) Execute the following SQL: DROP TABLE mails; CREATE TABLE mails (inbox number); 2) Write a PL/SQL block to insert numbers into the mails table.

1) Execute the following SQL: DROP TABLE mails; CREATE TABLE mails (inbox number); 2) Write a PL/SQL block to insert numbers into the mails table.

a) Insert the numbers 5 through 15, excluding 7 and 9.

b) Commit before the end of the block.

c) Execute a SELECT statement to verify that your PL/SQL block worked.

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