Answer Posted / guest
A cursor is a programming device that is used to handle the
rows that are returned by the query as the host language
(cobol) can handle only one row at a time. its also a small
file that has the result set. The cursor has to be
declared,opened, fetched and closed to access the data
returnee by the query.
Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
What is database alias db2?
What is the usage of open cursor command?
What is a db2 cursor?
What is db2 bind process?
Is it possible to alter a table – for example adding a column, when another user is accessing or updating some columns?
How can you classify the locks in db2?
What is page size in db2?
Explain in brief how does db2 determine what lock-size to use?
How do I add a column to a table in db2?
What are the prerogatives?
by using cursors , we can access particular records from the table based on some condition, i want to delete those selected records, how can we write a query for this in the program?
How is a typical db2 batch pgm executed?
Explain about rct.
What is the difference between oracle and db2?
What is null value in db2?