My macbook shows 119 GB of total space instead of the designed 120 GB

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  Hello
  
  I'm looking for information find the total space occupied by a table stored in a tablespace. We can consider a scenario in which the table has data present in it, constraints, indexes, LOB columns and free space left on the total, that it has been allocated. I tried two queries, but don't think they give me what I'm looking for.
  
  Select bytes from WHERE user_segments where nom_segment = "EMPLOYEES";
  
  SELECT
  lower (owner) as the owner
  lower (table_name) AS table_name
  nom_tablespace
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  , blocks * 8/1024 AS size_mb
  pct_free
  compression
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  ORDER BY 1, 2;
  
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  Now how do I go around to find the total space occupied by the table combining the factors mentioned above.
  
  
  Thanks in advance.

  Your queries refer to the segment info.

  Here's how

  create or replace procedure segments_for_table(p_table in varchar2, rc in out sys_refcursor) is
  begin
  open rc for
  select l.table_name,s.segment_type,s.segment_name, s.bytes/(1024) kb
  from user_segments s, user_lobs l
  where l.table_name=p_table
  and s.segment_name=l.segment_name
  union
  select i.table_name,s.segment_type,s.segment_name, s.bytes/(1024) kb
  from user_segments s, user_indexes i
  where i.table_name=p_table
  and s.segment_name=i.index_name
  union
  select t.table_name,s.segment_type,s.segment_name, s.bytes/(1024) kb
  from user_segments s, user_tables t
  where t.table_name=p_table
  and s.segment_name=t.table_name;
  end;
  /
  

  -------------
  Sybrand Bakker
  Senior Oracle DBA

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  Hi Microsoft community
  I have a problem in my hard drive, it shows me in the properties I have more space than in the computer
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  same question under the D; disc
  http://www12.0ZZ0.com/2013/09/22/16/490351854.PNG

  

  Kind regards.

  Hi Microsoft community

  I have a problem in my hard drive, it shows me in the properties I have more space than in the computer

  How is it possible that? Where is the rest area?

  same question under the D; disc

  http://www12.0ZZ0.com/2013/09/22/16/490351854.PNG

  

  Kind regards.

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