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What is difference between CHAR and VARCHAR2? More DBA job interview questions and answers at
http://dba.fyicenter.com/Interview-Questions/
(Continued from previous question...) 109. What is difference between CHAR and VARCHAR2? The difference between a CHAR and a VARCHAR is that a CHAR(n) will ALWAYS be N bytes long, it will be blank padded upon insert to ensure this. A varchar2(n) on the other hand will be 1 to N bytes long, it will NOT be blank padded (Continued on next question...)
Other Job Interview Questions
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