What is the difference between a Physical File & a Logical?

Answer Posted / mithun paul

We can perform Update operations on PF. On the other hand
we can perform Update operations on simple LF(not with
multi format LF or Join LF)


Mithun Paul
KMG Infotech Ltd.
Kolkata

Is This Answer Correct ?    6 Yes 6 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Using %check we are checking monika in mona what is output? What is %SCAN?

989


when would you use or not use this approach?

890


Difference Between Ca & Cf?

702


define subsystem?

1033


what is the maximum number of files allowed in rpg?

942






what is cab?

663


I need to insert a record in a file using STRSQL containing the some field values same as an already existing record in that file.I know to smple insert mentioning those values one by one.But is there any another query can be prepared for the same .Please share the query if known to you. Thanks in advance.

2264


can a single screen format occupy a screen area above and below a subfile format ?

1026


how can a message from a message file appear as a constant on the screen?

941


define the purpose/use for sflrna?

1010


difference between sflrcdnbr and sflnxtchg?

703


what is the purpose of putovr (put with explicit override) keyword?

931


what would be the effect on the field where reverse image, underline and highlight display attributes were active?

936


difference between view and index ?

713


when do you use f-spec. Continuation line ?

976