A user invoking a user-defined function requires which DB2 privilege?（） CALL。 USAGE。 EXECUTE。 REFERENCES。
公共建筑中高度超过（）m的电梯井宜设置机械加压送风方式的防烟系统。 20。 50。 80。 100。
An administrator runs clstat on a cluster node and receives the following response： ’Can not get Cluster Information.’ Which of the following daemons may need to be started in order to correct this problem？（） topsvcs。 clinfoES。 snmpinfo。 clsmuxpdES。
A system administrator has placed an AIX base media CD-ROM in a server and initiated a reboot. The server has an ascii terminal attached to it. Which key or key combination must the administrator press to initiate the maintenance mode？（） 5。 M。 F8。 Ctrl-Alt-Delete。
伯吉斯的同心圆理论。
What must be included in a SOAP fault message when an error occurs due to a value in the message Body element？（）
