Which two statements are true regarding Health Monitor checks in Oracle Database 11g？（）
A. Health Monitor checks can be used to scan the contents of the redo log and archive logs for accessibility and corruption.
B. Health Monitor checks can be used to verify the integrity of database files and report failures if these files are inaccessible，corrupt or inconsistent.
C. Health Monitor checks can be used to verify the contents of dictionary entries for each dictionary object and fix it automatically.
D. Health Monitor checks are always initiated manually when there is some critical error.
查看答案
近年来，全国各地积极开展“书香中国万里行”“书法进课堂”等文化活动，有力地推进了社会主义文化强国建设。为了保障社会主义文化建设活动顺利开展，文化部、教育部等部门出台了一系列政策，如实施文化消费补贴制度，培育文化消费需求，扩大文化消费规模；继续扩大各类文化产品和服务的政府采购，加大对文化人才培养的投入力度。 结合材料，分析国家财政在社会主义文化建设中的作用。
One function of a bulwark is to（）.
A. help keep the deck dry
B. prevent stress concentrations on the stringer plate
C. protect against twisting forces exerted on the frame of the vessel
D. reinforce the side stringer
下面（）不是出现在Tomcat安装目录conf下。
A. web.xml
B. server.xml
C. tomcat-users.xml
D. tomcat-user.xml
微信支付 
支付宝支付