Which SQL statement returns a numeric value?()

A . SELECT ADD_MONTHS(MAX(hire_Date), 6) FROM EMP; B . SELECT ROUND(hire_date) FROM EMP; C . SELECT sysdate-hire_date FROM EMP; D . SELECT TO_NUMBER(hire_date + 7) FROM EMP

时间:2022-09-16 02:25:24 所属题库:1Z0-007题库

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