In which case would you use the Flashback Database feature to perform a recovery？（） to recover a dropped tablespace。 to recover data from a truncated table。 to recover a data file that has been shrunk。 to recover a database to the state that existed before the RESETLOGS operatio。
液化石油气充装站必须具有一定的充装介质储存能力和一定数量的（）钢瓶。 自有产权。 国有产权。 租借。
A company is planning to implement a B2C store and would like to recommend products to its customers according to their personal information （for example： age， gender， marital status）. Which WebSphere Commerce V5.6 function/feature could be used to implement this requirement？（） gift certificates。 marketing campaigns。 merchandising associations。 loyalty program。
You plan to have a larger moving window size for the default system-defined moving window baseline because you want to use the adaptive threshold. Which statement factors in this consideration while increasing the size of the moving window?（） The collection level for the AWR should be set to BASIC。 The moving window size must be less than Undo Retention。 The moving window size should be greater than the Automatic Workload Repository (AWR) retention period。 The moving window size should be equal to or less than the Automatic Workload Repository (AWR) retention period。
《后汉书》载：“班超定西域……遣甘英穷临西海而还。”“西海”是指（）。 地中海。 红海。 波斯湾。 巴尔喀什湖。
Prior to implementing an LPAR system， which of the following needs to be done？（）
