there are 2 variables called x and y ,x contains 1,2 and y
contains 3,4 we have to swap the values from x to y and y
to x with out using dummy variables and it can be done only
by using a single statement ? how?
- 12 Answers
- 16254 Views
- Oracle, I also Faced
- E-Mail Answers
Answer Posted / radha sri seshu.kolla
YES SMITA I HAVE ONE DOUBT IN YOUR QUESTION. X CONTAIN 1,2
HOW ONE VARIABLE CAN HOLD TWO VALUES AT A TIME. TRY TO BE
MORE SPECIFIC IN YOUR QUESTION
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
What is database migration?
What is sql query optimization?
What is inner join in sql?
Why are cursors used?
What are some predefined exceptions in pl/sql?
Explain the the delete statements in sql?
What is a sql schema used for?
What is data types in sql?
how to convert numeric values to character strings? : Sql dba
How can a function retun more than one value in oracle with proper example?
What is the use of pl/sql table?
describe mysql connection using mysql binary. : Sql dba
What is date functions?
Can procedure in package be overloaded?
How does index help in query performance?
