[单选]

Your organization decided to upgrade the existing Oracle 10g database to Oracle 11g database in a multiprocessor environment. At the end of the upgrade, you observe that the DBA executes the following script:
SQL> @utlrp.sql
What is the significance of executing this script?（）

小章和小胡是中学的同班同学，又来自相邻的山村，还属表亲。高中毕业那年，两人几乎以同样优秀的成绩考进了同一所本科院校。进大学以后，小章的学业成绩仍然优秀，小胡在大一时却出现了多门不及格，在留级线上挣扎的现象。要解决小胡的学习后进问题，教师可以在（）等方面作努力。 指导小胡进行学习结果的归因。 利用直接发生途径和间接转化途径培养学习需要。 联系家长，施加压力。 组织实施启发式教学。 彼得原理 城市社会学 “两只黄鹂鸣翠柳，一行白鸳上青天”让人体验到的美属于（） 科学美。 自然美。 社会美。 艺术美。 A financial customer has three data centers that are approximately five kilometers apart. Their SAP application data needs to be kept synchronized within 10 milliseconds between the three sites. Which of the following solutions satisfies the customer's recovery time objective?（） DS8700 systems at each site running Metro Mirror。 DS5300 systems at each site running Metro Mirror。 DS5100 systems at each site running Global Mirror。 XIV systems at each site running synchronous mirroring。

Your organization decided to upgrade the existing Oracle 10g database to Oracle 11g database in a multiprocessor environment. At the end of the upgrade, you observe that the DBA executes the following script:
SQL> @utlrp.sql
What is the significance of executing this script?（）