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。
The current time is 12：00 noon. You want to recover the USERS tablespace from a failure that occurred at 11：50 a.m. You discover that the only member of an unarchived redo log group containing information from 11：40 a.m. onwards is corrupt. With reference to this scenario， if you are not using Recovery Manager （RMAN）， which recovery method would you use？（） time-based recovery。 log sequence recovery。 cancel-based recovery。 change-based recovery。
“刺激→反应→不协调→再认识”表示的顾客购买行为模式是（） 复杂的购买行为模式。 不协调减少的购买行为模式。 寻求多样化的购买行为模式。 常规或习惯性购买行为模式。
You database is running an ARCHIVELOG mode. The following parameter are set in your database instance: LOG_ARCHIVE_FORMAT = arch+%t_%r.arc LOG_ARCHIVE_DEST_1 = ‘LOCATION = /disk1/archive’ DB_RECOVERY_FILE_DEST_SIZE = 50G DB_RECOVERY_FILE = ‘/u01/oradata’ Which statement is true about the archived redo log files?（） They are created only in the location specified by the LOG_ARCHIVE_DEST_1 parameter.。 They are created only in the Fast Recovery Area.。 They are created in the location specified by the LOG_ARCHIVE_DEST_1 parameter and in the default location $ORACLE_HOME/dbs/arch.。 They are created in the location specified by the LOG_ARCHIVE_DEST_1 parameter and the location specified by the DB_RECOVERY_FILE_DEST parameter.。
What is the result？（）
