Your developers have asked you to restore the development database， which is in NOARCHIVELOG mode， back to last Tuesday the 20th. Your last backup is from Monday the 19th. What do you do？（） Restore the 19ths backup， restore all archived redo logs， recover the database to the 20th，and open the database.。 Tell them that their request cannot be met with the current backup strategy.。 Restore the 19ths backup， apply the online redo logs，and open the database.。 Switch the database into ARCHIVELOG mode，restore the 19th’s backup，restore all archived redo logs，and recover the database to the 20th.。 Use the recover database command to roll back the database from today to the 19th of the month.。
施工阶段成本控制的要求有（） 人工费的控制。 材料费的控制。 施工机械使用费控制。 施工分包费用的控制。 规划费的控制。
In your database， online redo log files are multiplexed and one of the members in a group is lost due to media failure. How would you recover the lost redo log member？（） import the database from the last export。 restore all the members in the group from the last backup。 drop the lost member from the database， and then add a new member to the group。 restore all the database files from the backup， and then perform a complete recovery 。 restore all the database files from the backup， and then perform an incomplete recovery。
A customer server has the maximum local storage installed. The customer plans to share this new storage with other servers. Which of the following provides that server additional storage？（） Add External Storage via EXP3000。 Replace current storage with more dense drives。 Add External Storage via SAN。 Add storage expansion blade。
In which phase should a TDA be performed of the following？（） Server deployment。 Installation and server configuration。 Problem determination / resolution。 Needs analysis and desig。
An administrator has a Power 570 in default configuration with a 4 port 1 Gbps Integrated Virtual Ethernet (IVE) adapter. A new application requires that the MCS value for the first port group of the IVE adapter be set to 1. If this change is made, what is the maximum number of logical ports, across both port groups, that the IVE adapter can provide?（）
