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Null Memory
How to verify null occupy memory?


  
Total Answers and Comments: 2 Last Update: August 16, 2008     Asked by: deepakbit2 
  
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July 13, 2008 21:42:12   #1  
babuda Member Since: March 2006   Contribution: 6    

RE: Null Memory
when we say memory occupy means it is allocated atleast a byte or char or storage space.

when we run this

select null from dual nothing is returned, in my opinion null does not occupy any storage space

any thoughts? we can think it over

 
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August 15, 2008 13:47:54   #2  
nrajakumar Member Since: August 2008   Contribution: 1    

RE: Null Memory
create table tblNull(col int)
sp_spaceused tblNull
insert into  tblNull(col) values(NULL)
sp_spaceused tblNull

 
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How to verify null occupy memory? 
Latest Answer : create table tblNull(col int)sp_spaceused tblNullinsert into  tblNull(col) values(NULL)sp_spaceused tblNull ...

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