9_Transaäes_Concorrencia_V1.1
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update emp set ename='WILSON' where empno=7369;
select * from emp;
select * from emp;
update emp set ename='WILSON' where empno=7369;
"Oracle Database Transactions and Locking Revealed" Thomas Kyte, Darl Kuhn
Wilson Lucas ® 2020 - Escola Superior de Tecnologia e Gestão Jean Piaget
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