asmith Posted December 16, 2007 Share Posted December 16, 2007 how much a NULL record consume disk space ? for example how much the disc space of these 2 tables are different? table1 id aa bb 1 john smith table 2 id aa bb 1 john smith 2 NULL NULL 3 NULL NULL ?? Quote Link to comment Share on other sites More sharing options...
asmith Posted December 16, 2007 Author Share Posted December 16, 2007 of course i mean in a big scale , what is the difference between them when we are having 1000 of each . Quote Link to comment Share on other sites More sharing options...
fenway Posted December 18, 2007 Share Posted December 18, 2007 NULLs don't have space requirements per se. Quote Link to comment Share on other sites More sharing options...
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