OCP 071中文考试题库(cuug内部资料)第11题
OCP 071中文考试题库(cuug内部资料)第11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。11、请选择两项。哪两项将成功执行?A) SELECT NVL('DATE', 200) FROM (SELECT NULL AS "DATE" FROM DUAL) ;B) SELECT COALESCE(0, SYSDATE) FROM DUAL;C) SELECT NVL('DATE', SYSDATE) FROM DUAL;D) SELECT COALESCE('DATE', SYSDATE) FROM DUAL;E) SELECT COALESCE ('DATE', SYSDATE) FROM (SELECT NULL AS "DATE" FROM DUAL) ;http://www.cuug.com.cn/uploadfile/2021-02/26866573666.jpg
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