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

Answer Posted / subbaro.d

IN PF IT TAKES MEMORY AND IN LF DONT TAKE MEMORY ONLY READ ONLY

Is This Answer Correct ?    18 Yes 24 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what are the three line types in rlu ?

1484


in conjunction with what other keyword must ovrdta and ovrata be used?

917


1)In a pf if we delete a record then how to insert a new record at the same place in that pf?? any logic or code? 2)A batch job is taking a lot of time to run,found that it is going into loop and wrapping up so how to skip that loop and process the job without changing the code? 3)In which scenario C D I R comes and C D G F comes in a job? 4)If a job came to error while processing a file how we can know at which record the error hit and how to skip that record and process other records without changing program code?

3066


what is maximum number of arrays allowed in rpg?

1187


how you will know whether you are in sfldrop or sflfold mode?

631






How to avoid using indicators in ile ?

768


What is program status data structure(psds) in as400?

607


a multiple format logical file is also known as?

595


How can we read file using curser? how to define a curser?

829


In 'o' Specs What Is The Opcode For Write?

702


Write a logic program for knowing the repeated number of a vowels in a given program?

3311


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

936


which are control break logic indicators?

639


what are the different types of data areas?

984


how to write code for singlepage in sqlrpgle with update ?

2367