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04/19/2002 at 03:17AM PDT, ID: 20291330
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7.0

dual table

Asked by bhombal in Oracle Database

Tags: dual, oracle, table

In oracle dual table is a table in the schema of SYS. with a column (dummy varchar2(1)). If the column length is 1 then how does it return a value whose length more than 1. What internal mecanism is used for dual table.
Please explain in detail.
 
Keywords: dual table
 
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[+][-]04/19/02 03:25 AM, ID: 6953108

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About this solution

Zone: Oracle Database
Tags: dual, oracle, table
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Solution Provided By: asimkovsky
Participating Experts: 9
Solution Grade: A
 
 
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