Interested to Buy Any Domain ? << Click Here >> for more details...
what is meant by forward declaration in functions?
- 4 Answers
- 16358 Views
- TCS, I also Faced
- E-Mail Answers
Answer Posted / priyanka samal
Forward declaration means:first you declare the function
what function u want to use in package.atlast doing all the
details of procedure whatever u taken in package
specification.then u define all the details or body part of
function.
2:if u not define function first,there is aerror u have
faced.when u passed this function in procedure
defination,there is a error u faced in compilation.The
procedure can't recognized that function.
| Is This Answer Correct ? | 8 Yes | 0 No |
Post New Answer View All Answers
what are the type of locks ? : Sql dba
What is composite data type in pl sql?
Where is sql database stored?
How to avoid using cursors?
What is the limitation on the block size of pl/sql?
Mention what is the plv (pl/vision) package offers?
Is there a pl/sql pragma similar to deterministic, but for the scope of one single sql select?
what are aggregate and scalar functions? : Sql dba
What is the difference between microsoft access and sql?
How to disable a trigger name update_salary?
What is pl sql collection?
How do I view tables in sql developer?
What are the sql aggregate functions?
What is pl sql in oracle?
What are the basic techniques of indexing?
