Task 1 Mr. Black is going to be discharged from hospital. Listen to the conversation between Mr. Black and his doctor, and fill in the blanks with what you hear.

No one believes that he is（） of fulfi1ling such a difficult task. The following parameter are set for your Oracle 12c database instance: OPTIMIZER_CAPTURE_SQL_PLAN_BASELINES=FALSE OPTIMIZER_USE_SQL_PLAN_BASELINES=TRUE You want to manage the SQL plan evolution task manually. Examine the following steps: 1. Set the evolve task parameters. 2. Create the evolve task by using the DBMS_SPM.CREATE_EVOLVE_TASK function. 3. Implement the recommendations in the task by using the DBMS_SPM.IMPLEMENT_EVOLVE_TASK function. 4. Execute the evolve task by using the DBMS_SPM.EXECUTE_EVOLVE_TASK function. 5. Report the task outcome by using the DBMS_SPM.REPORT_EVOLVE_TASK function. Identify the correct sequence of steps:（） 数据工场DataWorks（原DatalDE）中,事实表A需要按天增量更新（配置成任务task1）,维度表B需要按周更新（配置成任务task2）,事实表A中的某个字段来自维度表B.关于task1和task2的说法正确的是（） DataIDE中,任务task1是按天调度的周期任务,task1生成分区表tabe1该表每次执行生成的分区（分区名ds）取前一天日期的年月日（格式为yyymmdd）,要使用调度系统提供的时间参数定义table1的分区,使得task1每次调度运行时自动替换时间值,task1应该如何配置？（） Map Task和Reduce Task均由()启动。 Practice 1　 Task:　 Identifying oneself; identifying things/people; passing on information. 270. The main task of the government is toreduce the level of inflation . The word "task" means ______. DataIDE中,虚拟节点类型是空跑节点,即调度时直接返回成功状态不会真正执行。两个周期调度任务task1、task2之间没有依赖关系,业务上也没有共同上游任务,但是希望可以有一个共同的父人物进行统筹管理,那么可以创建一个虚拟节点作为task1和task2的上游任务（） In the lexical decision task and the priming task, both of the speed and accuracy with which words are accessed are measured. According to Task—based language approach，a task contains four components，that is objective，_________，strategy and outcomes． To generate recommendations to improve the performance of a set of SQL queries in an application， you execute the following blocks of code：   BEGIN  dbms_advisor.create_task（dbms_advisor.sqlaccess_advisor，’TASK1’）；  END； /  BEGIN  dbms_advisor.set_task_parameter（’TASK1’，’ANALYSIS_SCOPE’，’ALL’）； dbms_advisor.set_task_parameter（’TASK1’，’MODE’，’COMPREHENSIVE’）；  END；  /  BEGIN  dbms_advisor.execute_task（’TASK1’）；  dbms_output.put_line（dbms_advisor.get_task_script（’TASK1’））；  END；  /  The blocks of code execute successfully；however，you do not get the required outcome.  What could be the reason？（）   The _______ of the task is daunting. DataIDE中,虚拟节点类型是空跑节点,即调度时直接返回成功状态不会真正执行。两个周期调度任务task1、task2之间没有依赖关系,业务上也没有共同上游任务,但是希望可以有一个共同的父任务进行统筹官理,那么可以创建一个虚拟节点作为task1和task2的上游任务（） According to Task-based language approach, a task contains four components, that is a purpose, a__________, a process and a product. Few?people?are?keen?to?undertake?such?a?thankless?task;?on?the?contrary,?people?are?more?willing?to?__________?a?task?resulting?in?a?sense?of?achievement.() 数据工场DataWorks（原DataIDE）中,SQL任务task1是按天调度的周期性调度任务,每天执行一次,每次执行生成表table1的一个分区,分区ds值取前一天的日期（格式yyy/mm/d）,要使用调度系统提供的时间参数定义table1的分区,使得task1每次调度运行时自动替换时间值,task1应该（） Which of the following is a communicative task? Which of the following is a communicative task? Which of the following is a communicative task? DataIDE的数据同步任务Task1,将数据从大数据计算服务MaxCompute,原ODPS）同步到云数据库RDS（MySQL）中,数据表中存在数据质量问题,加载的时候会有部分出错记录,Task1中已经配置了容错记录条数,为了保证正确记录能够保留,在数据加载与控制中,还需要对Task1配置（）