Which two statements are correct about database transportation? （） The source and target platforms must be the same。 Redo logs, control files and temp files are also transported。 The transported database must have the same database identifier (DBID) as the source database and cannot be changed。 The COMPATIBLE parameter must be set to 10.0.0.0 or higher and the database must be opened in readonly mode before being transported。 Recovery Manager (RMAN) is used to convert the necessary data files of the database if the target platform is different and has different endian format。
法国社会心理学家塔德认为，社会是（） 一种建立在个人意识之上的独立实体。 一种包括人类行为习惯、情操、民俗等在内的遗产。 具有共同心理的人们的集合。 人们相互交往的产物。
The account executive is asking about post-sales support for a new p5 HMC. They need the pSeries technical specialist to configure an HMC with software support for the customer. Which of the following should the specialist include in the configuration？（） Supportline。 ServiceSuite。 Software Maintenance Agreement （SWMA）。 Machine Control Program Remote Support Agreement （MCPRSA）。
什么是三通阀?
An administrator needs to be able to restore a mksysb created on SERVER_A using a 4MM tape drive， to SERVER_B that only has an 8MM tape drive. There is an additional server that has a 4MM drive at /dev/rmt0 and an 8MM drive at /dev/rmt1. Which of the following procedures should be followed to convert from the 4MM to 8MM format（） tcopy /dev/rmt0.1 /dev/rmt1.1。 dd if=/dev/rmt0.1 of=/dev/rmt1.1。 tar -xvf /dev/rmt0.1tar -cvf /dev/rmt1.1。 cpio -ivcBDUM < /dev/rmt0.1cpio -ovcBDUM. >/dev/rmt1.1。
Given:
Which three are valid?（）
