以下哪项不是单层厂房横向定位轴线所标注的标志尺寸？（） 吊车梁长度。 屋面板长度。 连系梁长度。 屋架或屋面大梁长度。
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（） Create the procedure with definer’s right.。 Create the procedure with invoker’s right.。 Grant the EXECUTE privilege with GRANT OPTION on the procedure to selected users.。 Create the procedure as part of a PL/SQL package and grant the EXECUTE privilege on the package toselected user。
想象
创业机会具有自身独到的特征，比如（） 灵活性。 偶然性。 普遍性。 消逝性。 多变性。
简述免疫毒理学的主要任务。
《反洗钱法》对违反反洗钱义务的行为采取怎样的处罚原则？（）
