What is the difference between a Physical File & a Logical?
Answer Posted / teja
The Physical file stores the actual data.
The Logical File is a sequenced VIEW of the data in the Phsyical FIle.
Is This Answer Correct ? | 1 Yes | 2 No |
Post New Answer View All Answers
what is the purpose of ovrdta (override data) keyword?
how to define to define a hidden filed in dspf ?
explain the difference between defining subfile and message-subfile?
What is the difference between non-join logical files and join logical files?
what is a composite key?
What are the record format field mapping options in cpyf?
what are the three line types in rlu ?
what are the different methods to access seu?
how do you specify the number of records to roll in a subfile ?
distinguish between terminating a program through seton lr and return?
how may a cgi control duplicate inputs?
How Many Specs Are There In Rpg & Which Are They?
what if my system I runs with system value qccsid 65535?
define subsystem?
what is the sequence when using cursor?