Assignment 2-1: Using Scalar Variables Create a PL/SQL block containing the following variables:

Name Data Type Option Initial Value

lv_test_date DATE December 10, 2012

lv_test_num NUMBER(3) CONSTANT 10

lv_test_txt VARCHAR2(10)

Assign your last name as the value of the text variable in the executable section of the block. Include statements in the block to display each variables value onscreen.