how a reference cursor works?what all adnvantages are
gained with it..specify the situation?
Answer Posted / rahul
1) It's a datatype.
2) variable created based on this is called cursor variable
3) advantage is their capability to pass result sets between
programs
Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
What is difference between stored function and application function?
What is a relationship and what are they?
Which operator is used in query for pattern matching?
What does pragma mean?
What are the topics in pl sql?
how does a local variable is defined using t-sql? : Transact sql
What is nosql example?
Table A Table B 1 1 2 1 3 1. Union & union all --> A Union B , A Union all B 2. Minus , Intersect --> A minus B , B Minus A , A Intersect B 3. Joins A join B , A Left Join B A Right Join B , A full Join B 4. %Type - Uses & Benifit 5. Truncate & Delete 6. Pragma Autonomus Transaction 7. how to Perform DDL from function or procedure 8. Can we have DML inside Function 9. Rank & Dense Rank diffrence 10. Water Mark in Oracle 11. Index , Can we have index in all column of table if no then why ?
How to start oracle sql developer?
how to select first 5 records from a table? : Sql dba
Write a sql query to get the third highest salary of an employee from employee_table?
How can I tell if sql is running?
how to dump a table to a file with 'mysqldump'? : Sql dba
What is before trigger?
What happens when a trigger is associated to a view?