2007年《福布斯》中文版公布“2006年福布斯中国大陆最适宜发展物流的25座城市排行榜”榜单,岳阳作为湖南省唯一入选的城市,排名第()位。
A. 13
B. 14
C. 12
D. 11
()是指由于要素供给、市场需求、生态环境等发生变化,某些产业出现空间转移的现象。
A. 产业升级
B. 产业转型
C. 商业转移
D. 产业转移
Youare adatabase developer.YouplantodesignadatabasesolutionbyusingSQLServer2008.You are creating adataba seto supportthe office manager.Your database modelhasthe following structure.
Thedatabasedesignhasthefollowing businessrequirements:Anemployeecanbeassignedmorethanone task.Uponcompletion,thetaskisdeleted.Whenataskisdeleted,theassociatedassignmentisdeleted.When an employee isnolonger availabletocomple tea task,theemployee linkto the assignmentisreplacedwithaNULLvalue.Youneed toimplementthebusinessrequirementstomaintaindataintegrity.
Whatshouldyoudo?()
Start of repeated scenarioYou are an enterprise desktop support technician for Fabrikam, I