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问题:

[单选] ENCRYPT_TS is an encrypted tablespace that contains tables with data. Which statement is true regarding the effect of queries and data manipulation language (DML) statements on the encrypted data in the tables?()  

A .  The data is decrypted during SORT and JOIN operations.
B .  The data remains encrypted when it is read into memory.
C .  The data remains encrypted when it is stored in the redo logs.
D .  The data remains encrypted in the UNDO tablespace provided that the UNDO tablespace was created with the encryption option enabled.

The customer requests a proposal for three high-availability 4-socket servers with the capability to connect to their existing DS4000 storage server. The customer will make the decision based on the lowest initial purchase price.  Which of the following IBM System x solutions would be the most competitive?() x3950。 x3850。 x3650。 LS41。 一般工厂所用的往复式空压机,是指所产生的压力超过()MPa的压缩机。 0.1。 0.2。 0.3。 0.4。 王晓东认为年轻人创业()。 经验丰富。 有前沿思想。 有良好社会关系。 创业前景乐观。 Exhibit The COMMISSION column shows the monthly commission earned by the employee. Which two tasks would require subqueries or joins in order to be performed in a single step? () listing the employees who earn the same amount of commission as employee 3。 finding the total commission earned by the employees in department 10。 finding the number of employees who earn a commission that is higher than the average commission of the company。 listing the departments whose average commission is more that 600。 listing the employees who do not earn commission and who are working for department 20 in descending order of the employee ID。 listing the employees whose annual commission is more than 6000。 幼儿园工作计划制定的程序。 ENCRYPT_TS is an encrypted tablespace that contains tables with data. Which statement is true regarding the effect of queries and data manipulation language (DML) statements on the encrypted data in the tables?()  
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