What is the structure of DUAL table?

Oracle Apps Interview QuestionsCategory: SQLWhat is the structure of DUAL table?
Questions Master asked 2 years ago
1 Answers
Shailender Thallam Staff answered 2 years ago

The DUAL Dummy table. It has a single column “DUMMY” of type VARCHAR2(1) which has a single row with a value of ‘X’.

Name  Null Type        
—– —- ———–
DUMMY      VARCHAR2(1)