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Automatic error notification can be configured to manage which type of disk error?()  

  • A、 Hard errors
  • B、 Media errors
  • C、 Temporary errors
  • D、 All disk error types

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考题 单选题Automatic error notification can be configured to manage which type of disk error?()A  Hard errorsB  Media errorsC  Temporary errorsD  All disk error types

考题 多选题You started a long transaction. Before committing, you executed a query on one of the tables currently being modified. You received the following error:  ORA-01555: snapshot too old  How would you prevent such an error in the future?()Aguarantee undo retentionBadd one more redo log groupCsize the redo log files appropriatelyDsize the UNDO tablespace appropriatelyEsize the SYSTEM tablespace appropriatelyFconfigure an appropriate undo retention intervalGchange automatic undo management to manual

考题 填空题SalI和NotI都是哺乳动物中识别序列稀有的酶,在哺乳动物基因组的5kb片段中,找到NotI切点的概率是()。

考题 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

考题 单选题Which of the following Oracle features is enabled by setting a nonzero value for the MEMORY_TARGET initialization parameter?()A  Automatic PGA Memory ManagementB  Automatic SGA Memory ManagementC  Automatic Shared Memory ManagementD  Automatic Memory ManagementE  Manual SGA Memory ManagementF  None of the above