Immediately after adding a new disk to or removing an existing disk from an Automatic Storage Management （ASM） instance， you find that the performance of the database decreases initially， until the addition or removal process is completed. Performance then gradually returns to normal levels. Which two activities could you perform to maintain a consistent performance of the database while adding or removing disks？（） increase the number of checkpoint processes。 define the POWER option while adding or removing the disks。 increase the number of DBWR processes by setting up a higher value for DB_WRITER_PROCESSES。 increase the number of slave database writer processes by setting up a higher value for DBWR_IO_SLAVES。 increase the number of ASM Rebalance processes by setting up a higher value for ASM_POWER_LIMIT during the disk addition or removal。
根据《反家庭暴力法》的规定，人身安全保护令由人民法院以（）形式作出。 决定。 判决。 通知。 裁定。
Which three of the following are valid CRS deployment scenarios? （） High Availability CRS Engines running on hardware from different server classes 。 High Availability CRS Engines running on similar hardware from the same server class but from different vendors 。 High Availability CRS Engines and database and a simplex Recording Server 。 High Availability CRS Engines and four simplex VoIP Monitoring Servers 。 CCM co-resident deployment on an MCS 7815。
女性，42岁，体重60kg，烧伤后3h送至医院。右上肢水肿明显，剧烈疼痛，有较大水疱；双下肢（不包括臀部）无水疱，皮肤焦黄色，触之不痛，如皮革样。输液过程中简便又可靠的观察指标是（） 收缩压＞90mmHg。 脉搏＜120/min。 尿量＞30ml/h。 中心静脉压正常。 肢端温暖。
在相同压力温度下天然气在油类中的溶解度要比在水中的溶解度（） 大。 一样。 小。
在关于DataSet和DataTable的以下描述中，选出正确的答案。（）
