北京京剧团建立初期,号称马、谭、张、裘、赵五大头牌,你知道他们都是谁吗?
查看答案
“受灾人口”、“死亡人口”、“失踪人口”、“转移人口”()直接经济损失。
文献阅读时应遵守的四项原则是:计划性原则、顺序性原则、()和同步性原则。
运用与检修在机车交接区域交接机车时,由()做好机车的防溜,实行对口交接。
A. 接车方
B. 交车方
C. 双方
You are a database administrator for your company. A database on one of the company’s SQL Server 2005 computers stores transaction information for the company’s Web-based order system. The database is configured to use the full recovery model. Your company receives very few orders between the hours of 19:00 and 04:00. Your maximum acceptable risk for data loss is one hour. Database backups must be performed as quickly as possible. You need to develop a maintenance plan to manage this risk. What should you do?()
A. Configure a Back Up Database task to do a full backup of the database every hour.Configure a Check Database Integrity task to run every hour.
B. Configure a Back Up Database task to do a full backup of the database every day at 19:00.Configure a second Back Up Database task to do differential backups at 09:00 and 14:00.Configure a third Back Up Database task to do transaction log backups every hour.
Configure a Back Up Database task to do a full backup of the database every day at 19:00.Configure a second Back Up Database task to do differential backups at 09:00 and 14:00.Configure a Check Database Integrity task to run every hour.
D. Configure a Back Up Database task to do a full backup at 09:00 and 14:00.Configure a second Back Up Database task to do transaction log backups every hour.