Which is better LF or OPNQRYF ? When should we use LF and
when should we use OPNQRYF ?
Answer Posted / vaiv20
It depends on the situation. Whenever any update, delete or
add is performed on file, access data paths to the logicals
are also updated hence if data is very huge in the file it
will take toll on system response time for doing the
update, delete or add operation.Hence take a call based on
this consideration. Also, if you want to create a view on a
physical file for not so frequent use its better to use
OPNQRYF.
| Is This Answer Correct ? | 14 Yes | 0 No |
Post New Answer View All Answers
what are different record spacing keywords in rlu ?
what would be the effect on the field where reverse image, underline and highlight display attributes were active?
where can you specify an indicator in lokup operation?
can a single screen format occupy a screen area above and below a subfile format ?
how to declare a constant variable in the freeformat?
What is dynslt?
how you will know whether you are in sfldrop or sflfold mode?
What is the difference between crtdupobj and copyf?
what do we can do with the embedded sql statements?
what is *inzsr used for?
can you display a empty subfile?
how can a cgi check whether an ifs object is available?
when should I use method get, and when should I use method post in my cgis?
What is array in as400? What are the types of array?
how can I control the way a remote browser uses its cache?