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Teradata - Why varchar takes 2 extra bytes?




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asked mar September 20, 2014 06:38 AM  

Why varchar takes 2 extra bytes?


           

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answered By vishnoiprem   0  
Each VARCHAR has two extra bytes reserved for it. One bite for the preceding NULL indicator and one trailing byte because VARCHAR is implemented as a ZSTRING
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Asked 2 years and 3 months ago ago
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