SET SERVEROUTPUT ON; -- With this the server communicates with you! DECLARE test VARCHAR2(15); -- delcaration without any data of cvariable test test_a VARCHAR2(15) := 'nliplace.com'; --here we declare and initialize the variable test_a BEGIN test_a := 'testvalue'; -- Here we initialize in execution block DBMS_OUTPUT.PUT_LINE(test); -- Here we request to the server to print the value of the variable EXCEPTION -- Here you make exceptions END; -- Here you end everything for this block -- the output will be "testvalue"
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