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Interview Questions / Basic Oracle Interview Questions and Answers

by sonia, on May 24, 2017 4:02:35 PM

Q1. Difference between varchar and varchar2 data types? Ans: Varchar can store upto 2000 bytes and varchar2 can store upto 4000 bytes. Varchar will occupy space for NULL values and …

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Topics:Basic Oracle Interview Questions and AnswersInformation Technologies (IT)


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