OracleDBA数据库结构试题选1

文章作者 100test 发表时间 2007:03:14 13:26:54
来源 100Test.Com百考试题网


q. 1 : physical disk resources in an oracle database are

  1. control files
  2. redo log files
  3. data files
  4. all of the above

  4

  q. 2 : what is a schema

  1. a physical organization of objects in the database
  2. a logical organization of objects in the database
  3. a scheme of indexing
  4. none of the above

  2

  q. 3 : an oracle instance is

  1. oracle memory structures
  2. oracle i/o structures
  3. oracle background processes
  4. all of the above

  4

  q. 4 : the sga consists of the following items

  1. buffer cache
  2. shared pool
  3. redo log buffer
  4. all of the above

  4

  q. 5 : the area that stores the blocks recently used by sql statements is called

  1. shared pool
  2. buffer cache
  3. pga
  4. uga

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