Interested to Buy Any Domain ? << Click Here >> for more details...
What is the difference between a Physical File & a Logical?
- 28 Answers
- 111268 Views
- Accenture, ACS, IBM, I also Faced
- E-Mail Answers
Answer Posted / swagga refic
The difference between logical and physical file organisation is that in physical file organisation contains data and have only one record format where as logical file organisation is a view of physical file organisation which does not contain any data and may be based on one physical file or more than one physical file.
(N.B) Logical can be non join or join logical file. Performance becomes better if you use the logical file in the program.
| Is This Answer Correct ? | 8 Yes | 3 No |
Post New Answer View All Answers
To Add A File To The 'file Selection' Option Of A Query, The Function Key To Be Pressed Is?
what is the function of cpysplf command?
when should I use method get, and when should I use method post in my cgis?
what is a query can be run in which mode?
What are the record format field mapping options in cpyf?
what is message subfile?
what is the clp command to access a query/400?
what is the difference between normal upddta to pf and updating using dfu program?
which are the string manipulation opcodes?
which of the cl command can be used to determine which logical files are dependent on a specific file?
an access path may be in which sequence?
what is the maximum number of record formats in dspf?
define the rcvf command?
WHAT is STORED PROCEDURE CONCEPT IN AS400 WITH EXAMPLE?
what is the difference between packed decimal and zoned decimal?
