Which statement most accurately describes the implementation of a SQL Access Advisor recommendation?() A. SQL Access Advisor recommendations are automatically implemented.B. Individual SQL Access Advisor recommendations can be scheduled for implementation.C. All SQL Access Advisor recommendations for a specific task must be implemented at the same time.D. SQL Access Advisor recommendations are automatically scheduled for implementation during the maintenance window.E. None of the above.
Which statement most accurately describes the implementation of a SQL Access Advisor recommendation?()
A. SQL Access Advisor recommendations are automatically implemented.
B. Individual SQL Access Advisor recommendations can be scheduled for implementation.
C. All SQL Access Advisor recommendations for a specific task must be implemented at the same time.
D. SQL Access Advisor recommendations are automatically scheduled for implementation during the maintenance window.
E. None of the above.
相关考题：
Statement是PreparedStatement的父接口。Statement对象用于执行不带参数的简单SQL语句;PreparedStatement对象用于执行预编译SQL语句。() 此题为判断题(对，错)。
Evaluatethefollowingcode：SQLVARIABLEtask_nameVARCHAR2（255）；SQLVARIABLEsql_stmtVARCHAR2（4000）；SQLBEGIN：sql_stmt：=’SELECTCOUNT（*）FROMcustomersWHEREcust_state_province=’’CA’’’；：task_name：=’MY_QUICKTUNE_TASK’；DBMS_ADVISOR.QUICK_TUNE（DBMS_ADVISOR.SQLACCESS_ADVISOR，：task_name，：sql_stmt）；END；Whatistheoutcomeofthisblockofcode？（）A.Itcreatesataskandworkload，andexecutesthetask.B.Itcreatesataskandworkloadbutdoesnotexecutethetask.C.Itproducesanerrorbecauseatemplatehasnotbeencreated.D.ItproducesanerrorbecausetheSQLTuningSethasnotbeencreated.
下列选项中，关于Statement描述错误的是（）A．Statement是用来执行SQL语句的B．Statement是PreparedStatement的子接口C．获取Statement实现需要使用Connection的createStatement()方法D．PreparedStatement能使用参数占位符，而Statement不行
下列选项中,关于Statement描述错误的是（)A．Statement是用来执行SQL语句的B．Statement是PreparedStatement的子接口C．获取Statement实现需要使用Connection的createStatement()方法D．PreparedStatement能使用参数占位符,而Statement不行
3.下列选项中，关于Statement描述错误的是（） A: Statement是用来执行SQL语句的 B: Statement是PreparedStatement的子接口 C: 获取Statement实现需要使用Connection的createStatement（)方法 D: PreparedStatement能使用参数占位符，而Statement不行A．A B C DB．A B C DC．A B C DD．A B C D