Difference Between Char And Varchar Class 10. Shubham Gupta 2 years 5 months ago Char is a fixed length and varchar is a variable length Char is not must required length but varchar is must required a length 2 Thank You. VARCHAR2 is used mainly for variable length character string.
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Jun 27 2018 CHAR. Char can store only fixed size non-Unicode string characters but varchar can store variable sizes of strings. Char2 will be fixed length 2.
CHAR is fixed length and VARCHAR is variable length.
Char can store only fixed size non-Unicode string characters but varchar can store variable sizes of strings. Varchar - is the SQL-92 synonym for character varying. It stores values in fixed lengths and are padded with space characters to match the specified length. While the length of varchar variable ranges from 0 to 65535.
