admin 发表于 2021-5-11 16:02:48

【中文】OCP 071考试题库(cuug内部资料)第39题

OCP 071中文考试题库(cuug内部资料)第39题本套题库是OCP考试中的071(中文版)试题,由CUUG整理,如有报考OCP认证意向,可以联系cuug咨询老师。39、请选择最佳答案。在您的会话中, NLS_DATE_FORMAT 为DD-MM-YYYY.一天有86400秒。查看以下结果:DATE---------02-JAN-2020哪一条语句返回此结果?A) SELECT TO_CHAR(TO_DATE('29-10-2019') + INTERVAL '2' MONTH + INTERVAL '5' DAY - INTERVAL '86410' SECOND, 'DD-MON-YYYY') AS "date" FROM DUAL;B) SELECT TO_CHAR(TO_DATE('29-10-2019') + INTERVAL '2' MONTH + INTERVAL '4' DAY - INTERVAL '120' SECOND, 'DD-MON-YYYY') AS "date" FROM DUAL;C) SELECT TO_CHAR(TO_DATE('29-10-2019') + INTERVAL '3' MONTH + INTERVAL '7' DAY - INTERVAL '360' SECOND, 'DD-MON-YYYY') AS "date" FROM DUAL;D) SELECT TO_CHAR(TO_DATE('29-10-2019') + INTERVAL '2' MONTH + INTERVAL '6' DAY - INTERVAL '120' SECOND, 'DD-MON-YYYY') AS "date" FROM DUAL;E) SELECT TO_CHAR(TO_DATE('29-10-2019') + INTERVAL '2' MONTH + INTERVAL '5' DAY - INTERVAL '120' SECOND, 'DD-MON-YYYY') AS "date" FROM DUAL;http://www.cuug.com.cn/uploadfile/2021-04/27411884779.jpg
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