下列哪种ORACLE技术实现了数据高可用（）A、DBMB、RACC、golden gateD、SGA
下列哪种ORACLE技术实现了数据高可用（）
- A、DBM
- B、RAC
- C、golden gate
- D、SGA
相关考题：
Oracle中启动数据库时，分配SGA并启动后台进程，装配数据库，但不打开数据库的命令为：A.startupB.startup openC.startup nomountD.startup mount
You specify a nonzero value for the MEMORY_TARGET initialization parameter, but do not set the PGA_AGGREGATE_TARGET or the SGA_TARGET parameters. You restart your database instance.Which statement about the result is true?（）A. The database instance starts, and Oracle sets the default value of SGA_TARGET to the same value as SGA_MAX_SIZEB. The database instance starts, and Oracle automatically tunes memory and allocates 60 percent to the SGA and 40 percent to the PGAC. The database instance starts, but Automatic Memory Management is disabledD. The database instance will not start because you did not specify the PGA_AGGREGATE_TARGET or SGA_TARGET parameter
Oracle Server由哪两个部分组成?() A. INSTANCE和DATABASEB. SGA和PGAC. SGA和DATABASED. Server process和Background processE. SGA和Background process
Oracle数据库服务器是由（）组成。（oracle数据库用于存储和检索信息，是数据的集合，包括逻辑结构和物理结构。Oracle例程是指数据库服务器的内存和相关处理程序）A、SGA和PGAB、SGA和数据库C、数据库和后台进程D、例程和数据库
Using Oracle Enterprise Manager to set SGA pool values manually， for which of the following pools does Oracle EM offer advice to set the value appropriately？（） A、 DB_CACHE_SIZEB、 SHARED_POOL_SIZEC、 LARGE_POOL_SIZED、 JAVA_POOL_SIZEE、 SGA_MAX_SIZEF、 SORT_AREA_SIZE
Oracle中启动数据库时，分配SGA并启动后台进程，装配数据库，但不打开数据库的命令为:A、startupB、startup openC、startup nomountD、startup mount
Oracle中启动数据库时，分配SGA并启动后台进程，装配数据库，但不打开数据库的命令为:A、startupB、startupopenC、startupnomountD、startupmount
You specify a nonzero value for the MEMORY_TARGET initialization parameter，but do not set the PGA_AGGREGATE_TARGET or the SGA_TARGET parameters. You restart your database instance. Which statement about the result is true？（）A、 The database instance starts，and Oracle sets the default value of SGA_TARGET to the same value as SGA_MAX_SIZEB、 The database instance starts，and Oracle automatically tunes memory and allocates 60 percent to the SGA and 40 percent to the PGAC、 The database instance starts，but Automatic Memory Management is disabledD、 The database instance will not start because you did not specify the PGA_AGGREGATE_TARGET or SGA_TARGET parameter
SGA是一块巨大的共享内存区域，被看成是Oracle数据库的一个大缓冲池，如果需要查看SGA的大小信息，可以使用如下（）语句。A、SELECT SGA FROM V$DBAB、SELECT * FROM V$DBAC、SELECT * FROM V$SGAD、SELECT size FROM V%DBA
For Oracle 11g， Oracle strongly recommends that you configure your database to use which of the following memory-management features？（） A、 Automatic PGA Memory ManagementB、 Automatic SGA Memory ManagementC、 Automatic Shared Memory ManagementD、 Automatic Memory ManagementE、 Manual SGA Memory ManagementF、 None of the above
单选题For Oracle 11g， Oracle strongly recommends that you configure your database to use which of the following memory-management features？（）A Automatic PGA Memory ManagementB Automatic SGA Memory ManagementC Automatic Shared Memory ManagementD Automatic Memory ManagementE Manual SGA Memory ManagementF None of the above
( 难度：中等)15、 常见医疗云迁移工具有哪些？A.v2vB.FreeStor CDPC.Golden GateD.重新部署