View the Exhibit and examine the characteristics of the USERS tablespace. You observe that a large volume of inserts and deletes are happening on the TRANS table in the USERS tablespace and you suspect that the TRANS table is fragmented. Which advisory component would you refer to， in order to find information about table fragmentation？（） Memory Advisor。 Segment Advisor。 SQL Tuning Advisor。 SQL Access Advisor。 Automatic Database Diagnostic Monitor （ADDM）。
“后茶馆式”教学中的“讲”，是教师将学生自己学不懂的，目的还在于引起学生的（）的对话。
一患者精神紧张、烦躁不安、面色苍白、尿量减少、脉压小。此时治疗上应首先给（） 血管收缩药。 血管扩张药。 全血。 强利尿剂。 平衡盐溶液。
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
生产的布局的主要内容是（）。
