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Automatic Shared Memory Management is disabled for your database instance. You realize that there arecases of SQL statements performing poorly because of repeated parsing activity, resulting in degradation ofperformance.  What would be your next step to improve performance()

  • A、Run the SQL Access Advisor
  • B、Run the Memory Advisor for the sga.
  • C、Run the Memory Advisor for the pga.
  • D、Run the Memory Advisor for the shared pool.
  • E、Run the Memory Advisor for the buffer cache

参考答案

更多 “ Automatic Shared Memory Management is disabled for your database instance. You realize that there arecases of SQL statements performing poorly because of repeated parsing activity, resulting in degradation ofperformance.  What would be your next step to improve performance()A、Run the SQL Access AdvisorB、Run the Memory Advisor for the sga.C、Run the Memory Advisor for the pga.D、Run the Memory Advisor for the shared pool.E、Run the Memory Advisor for the buffer cache” 相关考题
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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 statement is true about the Manageability Monitor (MMON) background process()A It transfers statistics from memory to disk at regular intervals.B It coordinates the rebalance activity for disk groups when ASM is used.C It communicates with the Automatic Storage Management (ASM) instance on behalf of the database Instance.D It performs dynamic memory management when Automatic Shared Memory Management is enabled for the Database instance

考题 单选题SORT_AREA SIZE and HASH_AREA_SIZE parameters are ignored in some of the user sessions. What could be the reason?()A The User Global Area (UGA) is not configured.B The sessions were started using the login name SYS.C The sessions are running in the Automatic Shared Memory Management mode.D The sessions are running in the automatic Program Global Area (PGA) memory management mode.

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

考题 多选题You have configured Automatic Shared Memory Management. Which four memory structures would be automatically tuned? ()Alog bufferBJava poolCLarge poolDFixed SGAEShared poolFStreams poolGKeep buffer cacheHDatabase buffer cache