Question: pls fast database management g running these queries: -- The third transaction starts here INSERT INTO T_Test VALUES (4,+5 ', CURRENT_TIMESTAMP ); COMMIT ; --

running these queries: -- The third transaction starts here INSERT INTO T_Test VALUES (4,+5 ', CURRENT_TIMESTAMP ); COMMIT ; -- The third transaction ends here -- The fourth transaction starts here INSERT INTO T_Test VALUES (5,+5 ', CURRENT_TIMESTAMP ); DELETE FROM T_Test WHERE t_id
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