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Evaluate the following command and its output:   SQL>SELECT * FROM dba_temp_free_space;  TABLESPACE_NAME TABLESPACE_SIZE ALLOCATED_SPACE FREE_SPACE  LMTEMP 250609664 101048576 149561088 Which two statements correctly interpret the output?()

  • A、 FREE_SPACE indicates only the space that is currently unallocated.
  • B、 ALLOCATED_SPACE indicates only the space currently allocated and in use.
  • C、 FREE_SPACE indicates only the space that is currently allocated and available for reuse.
  • D、 ALLOCATED_SPACE indicates both the space currently allocated and used,and the space that is available for reuse.
  • E、 FREE_SPACE indicates both the space that is currently allocated and available for reuse,and the space that is currently unallocated.

参考答案

更多 “ Evaluate the following command and its output:   SQLSELECT * FROM dba_temp_free_space;  TABLESPACE_NAME TABLESPACE_SIZE ALLOCATED_SPACE FREE_SPACE  LMTEMP 250609664 101048576 149561088 Which two statements correctly interpret the output?()A、 FREE_SPACE indicates only the space that is currently unallocated.B、 ALLOCATED_SPACE indicates only the space currently allocated and in use.C、 FREE_SPACE indicates only the space that is currently allocated and available for reuse.D、 ALLOCATED_SPACE indicates both the space currently allocated and used,and the space that is available for reuse.E、 FREE_SPACE indicates both the space that is currently allocated and available for reuse,and the space that is currently unallocated.” 相关考题
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