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The HR user creates a stand-alone procedure as follows and grants the EXECUTE privilege on the procedureto many database users: CREATE OR REPLACE PROCEDURE create_dept ( v_deptno NUMBER, v_dname VARCHAR2, v_mgrNUMBER, v_loc NUMBER)BEGIN INSERT INTO hr.departments VALUES (v_deptno, v_dname, v_mgr, v_loc); END; The users having permission to execute the procedure are able to insert records into the DEPARTMENTS tableeven though they do not have the INSERT privilege on the table. You want only those users who haveprivileges on the DEPARTMENTS table to be able to execute the procedure successfully. What would yousuggest to the PL/SQL developers to achieve this()
牙周脓肿指( )。
在低倍数泡沫灭火系统中,泡沫从储罐底布注入,并通过软管浮升到燃烧液体表面进行喷放的灭火系统是( )。
新生儿窒息时,应立即采取的措施是( )。
写出下列参数的表达式及相互关系。 1.视极化率η S。 2.视频散率ρ S。 3.等效电阻率。
紫外线消毒的照射时间为()。
“诗礼传家”中“诗”指什么?
政策分析的原则包括()
政府职能履行程度评估是对政府职责的评估,涉及()方面。
先天性脑积水有诊断意义的临床特征是()