What are cursors? Explain different types of cursors?
Answer Posted / siva
cursor is nothing but buffer area it is process by multiple records and also record by record process.
they are two types
1.implicit cursor:- it is returned only single value.(it is created by default system )
2.explicit cursor:- it is returned multiple values.( it is created by user).
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What are the three basic rules which are to be followed for the relational model of the database?
Explain about xml databases?
How to use online Backups?
What is the physical representation for a many-to-many relationship?
In which table collections errors are stored.
Hi , any one can help me on the same,this is regarding the Informatica Function doc,i want to know how developer is will develop the mapping. pl forwar the any function doc .just for my references. svlc75@yahoo.co.in
What you can do to remove data from the cache and query plans from memory for testing the performance of a query repeatedly?
What are the types of database model?
explain detail about ftp in datastage?
I have a few records all are same structures data, I want to store data in multiple targets how
Why does this query return 0?
How long can an error message be in raiseerror function?
Explain about the hierarchical model of the database?
How to replace not in with not exist?
What are the 18 schemas?