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what is the basic diffrence betn a col declared in char(1)
and in varchar(1)
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Answer Posted / nilam gandhi
char(1) is a fixed length character data,size character long.
Maximum size 2000 bytes.
Default size is 1 byte.
Varchar(1) is a variable length character string.
And the maximum size of the varchar(1) data type is 4000 bytes.
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