[单选] You are maintaining your Oracle10g database in the UNIX environment. An application requires one of the user sessions to exist in the operating system local time zone. You decide to set the time zone for a session using the operating system environment variable. Which command will you issue？（）  

You are specifying French case-insensitive sorts by using the NSL_SORT parameter for the user session of the user， Scott. Which value will you set for the NLS_SORT parameter？（）  FRENCH_AI。  FRENCH_CI。  AI_FRENCH。  CI_FRENCH。 While explaining to a customer the fault tolerant benefits of x445 they ask what happens if they implement memory mirroring and a DIMM fails in the SMP expansion module.  Which of the following is the most appropriate response？（） The DIMM is taken off line， and fault tolerance is available on the other DIMMs only.。 The memory bank is taken offline and rebuilt with the online hot spare and then brought back on line.。 The memory bank containing the failed DIMM is taken off line， and the system is no longer fault tolerant until replaced.。 The DIMM is taken offline， and the online hot spare is initiated and the system remains fault tolerant.。 A Power 720 customer using IVM wants to implement dual VIO servers, but is unable to create the second server. What is the most likely reason for this?（） An HMC is required for dual VIO servers.。 Dual VIO servers require a split backplane.。 A dual VIO enablement code must be entered from the ASMI interface.。 The second VIO server must be created using the IVM command line interface.。 A general purpose MySQL instance is configured with the following options: —log-slow-queries —long-query-time=,0001 —log-slow-admin-queries —general-log —log-bin —binlog-format=STATEMENT —innodb-flush-log-at-trx-commit=1 Which three statements are true（）。 The General Query Log records more data than the Binary Log。 The binary Log records more data than the General Query Log。 The Slow Query Log records more data than the General Query Log。 The General Query Log records more data than the Slow Query Log。 The Slow Query Log records more data than the Binary Log。 The Binary Log records more data than the Slow Query Log。 （）在荷载作用下所产生的弯沉变形较大、路面结构本身抗弯拉强度较低。 A、半刚性路面 。 B、半柔性路面 。 C、刚性路面 。 D、柔性路面。 You are maintaining your Oracle10g database in the UNIX environment. An application requires one of the user sessions to exist in the operating system local time zone. You decide to set the time zone for a session using the operating system environment variable. Which command will you issue？（）