Why should you back up a duplicated tablespace after a TSPITR is complete？（） The tablespace cannot be duplicated or restored to any point in time after the duplication. 。 The tablespace cannot be duplicated or restored to the point in time before the duplication. 。 The entire database cannot be restored after a TSPITR， so a backup is required.。 You cannot bring the tablespace online until its been backed up.。 There is no requirement to do so， as RMAN will back up the tablespace after the TSPITR.。
男性，38岁。因车祸发生脾破裂，除立即手术外需输人大量血液。在下列抗休克措施中，错误的是（） 吸氧，输液。 置热水袋加温。 平卧位。 测每小时尿量。 测中心静脉压。
Your database is configured in NOARCHIVELOG mode. All the control files have been lost due to a hard disk failure but the data files are not lost. You have the closed whole database backup available to you. Which two statements are true in this scenario？（） The instance aborts.。 The database cannot be recovered.。 The database can be recovered by restoring the control files from the backup.。 The database remains opened and you have to shut it down with the ABORT option.。 The database can be restored till the point of the last closed whole database backup.。
You need to identify the data mining algorithm that meets the requirements of the credit department. Which algorithm should you use?（） Microsoft Clustering。 Microsoft Decision Tree。 Microsoft Nave Bayes。 Microsoft Associatio。
18岁以下儿童禁用的药品是（） 青霉素类。 头孢菌素类。 碳青霉烯类。 大环内酯类。 喹诺酮类。
A customer is concerned about increasing storage capacity costs in their NAS storageinfrastructure. Which IBM technology would directly address this concern?（）
