You have enabled resumable space allocation in your database by setting the RESUMABLE_TIMEOUTparameter set to a nonzero value.Which three statements about resumable space allocation are true? （）(Choose three.)

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• You want to enable resumable space allocation at the instance level.Which two actions would enable resumable space allocation at the instance level?（）

  A . issuing the ALTER SYSTEM ENABLE RESUMABLE; statement B . issuing the ALTER SESSION ENABLE RESUMABLE; statement C . modifying the RESUMABLE_TIMEOUT initialization parameter to a nonzero value D . issuing the ALTER SYSTEM SET RESUMABLE_TIMEOUT=<nonzero value>; statement

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  A . The statements remain suspended for at least 60 seconds. B . The statements are suspended for 60 seconds and then they are executed. C . The suspended statements error out if the problem is not rectified within 60 seconds. D . The statements are automatically suspended 60 seconds after an error is received， and then attempt to execute normally again.

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• You execute the following command to enable a session in resumable mode：  SQL> ALTER SESSION ENABLE RESUMABLE TIMEOUT 60；  What is the impact of a timeout on the statements being suspended？（） 

  A . The statements remain suspended for at least 60 seconds. B . The statements are suspended for 60 seconds and then they are executed. C . The suspended statements error out if the problem is not rectified within 60 seconds. D . The statements are automatically suspended 60 seconds after an error is received， and then attempt toexecute normally again.

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• You want to enable resumable space allocation at the instance level.Which two actions would enable resumable space allocation at the instance level? （）(Choose two.)

  A . issuing the ALTER SYSTEM ENABLE RESUMABLE; statement B . issuing the ALTER SESSION ENABLE RESUMABLE; statement C . modifying the RESUMABLE_TIMEOUT initialization parameter to a nonzero value D . issuing the ALTER SYSTEM SET RESUMABLE_TIMEOUT=

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  A .  issuing the ALTER SYSTEM ENABLE RESUMABLE；statement B .  issuing the ALTER SESSION ENABLE RESUMABLE；statement C .  modifying the RESUMABLE_TIMEOUT initialization parameter to a nonzero value D .  issuing the ALTER SYSTEM SET RESUMABLE_TIMEOUT=

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