《水利水电工程施工组织设计规范》规定，初期导流泄水建筑物在导流任务完成后，封堵时段（）。 必须选在汛后。 宜选在汛后。 必须选在汛前。 宜选在汛前。
现代篮球运动仍然是向（）、（）、（）、（）相结合的方向发展。
A customer wants to run a Domino e-mail application，a Business Intelligence database，and a batch processing application on Linux.The workloads have different behaviors and do not have peaks at the same time. What is a benefit of running these applications on a Power Systems server instead of running on separate x86 servers？（） Each Linux application can run in a Workload Partition， reducing the management efforts.。 Total cost of Linux applications on Power Systems is more cost effective than on x86 because of platform licensing.。 Memory cloning can be used on the Power Systems to have a single image of the Linux kernel shared by all partitions.。 Using micro-partitions on Power Systems allow the workloads to share the processing resources， increasing the overall system utilization.。
Examine the structure of the EMPLOYEES table: Column name Data type Remarks EMPLOYEE_ID NUMBER NOT NULL, Primary Key LAST_NAME VARCNAR2(30) FIRST_NAME VARCNAR2(30) JOB_ID NUMBER SAL NUMBER MGR_ID NUMBER References EMPLOYEE_ID column DEPARTMENT_ID NUMBER You need to create an index called NAME_IDX on the first name and last name fields of the EMPLOYEES table. Which SQL statement would you use to perform this task? （） CREATE INDEX NAME _IDX (first_name, last_name);。 CREATE INDEX NAME _IDX (first_name, AND last_name)。 CREATE INDEX NAME_IDX ON (First_name, last_name);。 CREATE INDEX NAME_IDX ON employees (First_name, AND last_name);。 CREATE INDEX NAME_IDX ON employees (First_name, last_name);。 CREATE INDEX NAME_IDX FOR employees (First_name, last_name)。
男性，38岁，因左上腹受到严重的创伤后，脾破裂并出现失血性休克，在治疗过程中出现极度呼吸困难，口唇发绀，对该患者的诊断和病情判断有重要意义的检查是（） 血气分析。 呼吸功能监测。 血流动力学监测。 x线检查。 心电图检测。
A customer wants to create backups at a remotely located datacenter. Price and performance are of primary importance， so backup to disks at the remote location is selected instead of tape. The remote location is 1 KM （0.6 Miles） away from the data center. NAS is the solution being considered. Which of the following is the benefit of this solution？（）
