I have table-A(1,2,3)& table-B(3,4,5).what is the different
b/w below questions?
A union all B?
B union all A?
Answer Posted / sudipta santra
For the first case it will come : 1,3,2,5,3,4
For the second case it will come: 5,3,4,1,3,2
No logic behind that .
| Is This Answer Correct ? | 3 Yes | 9 No |
Post New Answer View All Answers
What is an Oracle Instance?
 What are the oracle DML commands possible through an update strategy?
How to download oracle database 10g xe?
Why should I use oracle database?
How to put more than 1000 values into an oracle in clause?
How to check the oracle tns settings?
How to list all indexes in your schema?
Can we write dml statement in function in oracle?
What is BBED in Oracle?
How to enter a new row into a table interactively?
How do I find my oracle client driver version?
types of indexes and the rationale behind choosing a particular index for a situation.
What do you mean by a deadlock?
What is a user role in oracle?
What is parameterized cursor in oracle?