You installed Oracle Database 11g and are performing a manual upgrade of the Oracle9i database. As a part of the upgrade process，you execute the following script： SQL>@utlu111i.sql Which statement about the execution of this script is true？（） [" It must be executed from the Oracle Database 11g environment."," It must be executed only after the SYSAUX tablespace has been created."," It must be executed from the environment of the database that is being upgraded."," It must be executed only after AUTOEXTEND is set to ON for all existing tablespaces."," It must be executed from both the Oracle Database 11g and Oracle Database 9i environments."]
社会保险基金存入财政专户，具体管理办法由国务院规定。
Which three statements about subqueries are true?（） [" A single row subquery can retrieve only one column and one row."," A single row subquery can retrieve only one row but many columns."," A multiple row subquery can retrieve multiple rows and multiple columns."," A multiple row subquery can be compared by using the ">" operator."," A single row subquery can use the IN operator."," A multiple row subquery can use the "=" operator."]
一名成功的创业者应符合哪些方面的要求？
下列属于班组安全活动内容的是（）。 ["对外来施工人员进行安全教育","学习安全文件、安全通报","安全讲座、分析典型事故，吸取事故教训","开展安全技术讲座，消防、气防实地救护训练"]
创业者应具备哪些方面的素质要求？
