+1 vote
in Oracle by
Q. What is the data type of DUAL table in oracle?

1 Answer

0 votes
by

Ans is

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’.

Related questions

+1 vote
asked Jul 29, 2020 in Oracle by Hodge
0 votes
+1 vote
asked Jul 29, 2020 in Oracle by Hodge
...