Which three statements are characteristic of the MEMORY storage engine?（）

A

It can support transactions

B

Table contents are not saved if the server is restarted

C

It cannot contain text or BLOB columns

D

It can support foreign keys

E

Each table is represented on disk as an.frm file

F

Each table has a corresponding.MYI and .MYD file

在考生文件夹下完成如下简单应用：　　（1）使用SQL语句完成下面的操作：根据“国家”和“获奖牌情况”两个表统计每个国家获得的金牌数（“名次”为1表示获得一块金牌），结果包括“国家名称”和“金牌数”两个字段，并且先按“金牌数”降序、再按“国家名称”降序排列存储到表temp中。请将该SQL语句存储在文件three.prg中，否则不得分。　　（2）建立一个文件名和控件名均为myforill的表单，表单构造见下图。表单中包括一个列表框（List1）、一个选项组（Optiongroup1）和一个“退出”命令按钮（Command1），这三个控件名使用系统默认的名字。相关控件属性设置要求：表单的标题为“奖牌查询”，列表框的数据源使用SQL语句根据“国家”表显示国家名称，选项组中有三个按钮，标题分别为金牌（Option1）、银牌（Option2）和铜牌（Option3）。

A prospective client needs to combine Ethernet， FCOE， and iSCSI.They have not been able to practically combine these in the past.Which IBM products meets this need of the following？（）

A、BladeCenter Open Fabric Manager （BOFM）

B、SAN Volume Controller （SVC）

C、Virtual Fabric forBladeCenter

D、Network Provisioning on Demand in the AMM

A customer’s small heterogeneous enterprise has grown over time to more than 500 client systems， and the administrator cannot add new servers to the management database.  Which of the following is the most likely source of the problem？（）

A、The management server has reached its size limitation.

B、Additional agent licenses must be purchased.

C、The CPU and Memory requirements need to be upgraded.

D、The default JET database has reached its size limitation.

Given the set of routers, each with an interface on the same multi-access network: Which router can never be a designated router on that multi-access network?（）

A、 RouterA

B、 RouterB

C、 RouterC

D、 RouterD

Click the Exhibit button. In the exhibit, you decided to change myHosts addresses.What will happen to the new sessions matching the policy and in-progress sessions that had already matched the policy?（）

A、 New sessions will be evaluated. In-progress sessions will be re-evaluated.

B、 New sessions will be evaluated. All in-progress sessions will continue.

C、 New sessions will be evaluated. All in-progress sessions will be dropped.

D、 New sessions will halt until all in-progress sessions are re-evaluated. In-progress sessions will be re-evaluated.