0 votes
in Oracle by
What is the data type of DUAL table in Oracle?

2 Answers

0 votes
by

The DUAL table is a one-column table present in oracle database.  The table has a single VARCHAR2(1) column called DUMMY which has a value of ‘X’.

0 votes
by
The Dual table is basically a one-column table that is present in the Oracle database. This table has a single Varchar2(1) column called Dummy which has a value of ‘X’.
...