Your business has departmental reports that are generated every day. Each department must use the same set of queries, but access a different subset of data in the tables, depending on which department generates the report. The format of the reports is being developed; currently, the format changes daily. How would you configure the database to ensure that each department generates its report (based on its target data) using the most recent report format every day?()
A. By having each user run the report generation procedure at the scheduled time, supplying the necessary input variables.
By creating a program using DBMS_JOB that accepts one or more variables, and creating a job that calls this program using DBMS_JO
C. By having each user schedule a job using DBMS_JOB that accepts one or more input variables and calls a procedure that generates the report.
D. By having each user create a job using DBMS_SCHEDULER that includes all the information and commands necessary to generate the report.
E. By creating a program using DBMS_SCHEDULER that accepts one or more variables, and creating a job that calls this program using DBMS_SCHEDULE
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()光缆线路全阻是指光缆的纤芯全部中断或光纤性能发生变化而备用纤芯的倒通时间超过10分钟的障碍。
A. 一般障碍
B. 逾期障碍
C. 全阻障碍
D. 重大障碍
《中华人民共和国环境保护法》关于开展环境保护宣传普及和对环境违法行为进行舆论监督等的规定是什么?
钻井时,防止发生井筒偏斜的措施包括()。
A. 控制转盘速度
B. 在钻头上加稳压器
C. 坚持减压钻进
对于内部审计师,下列表述中正确的是()。 ①内部审计师完成内审任务后,无需与被审计单位沟通,直接准备内部审计报告报送相关领导层 ②内部审计师出具内审报告,并向被审计单位提出整改意见后,内部审计师工作截至此则全部完成 ③为保持对系统研发评价的独立性,内部审计师不能成为系统研发项目成员 ④内部审计师的主管领导由首席执行官任命,报审计委员会备案 ⑤内部审计师应被允许直接与外聘审计师沟通 ⑥内审涉及企业内部核心商业信息,不能采用外包的形式
A. ①②③④
B. ②⑤⑥
C. ③⑤
D. ⑤