1) Create a block that outputs this message "I will be a PL/SQL expert at the end of this class."

2) Declare variables and create a block to format the output with the following result in 3 lines and display blank lines between them:

I am taking CIS-4580.

I am learning PL/SQL.

This is fun.

3) Use CHR function with Concatenation Operator and write a block to return the following result:

(Dog) The Word Dog should be in parentheses.

4) Write a select query from employee table and create the following result for all employees:

First name of the employee by number --- is: ----

Example: First name of the employee by number 101 is: Joe