Answer / wilmar

Spelling Only

Answer / jothi lakshmi

physical file:physical file is an object of *file it
contains orginal data.


Logical File: contains only an index to the data stored into
the physical files.

Answer / subbaro.d

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

Answer / ka

the physical file exists on ssd(secondary storage), logical
is not exists on ssd

Answer / sasi

1.IN PF WE CAN VIEW ALL THE DATA
2.IN LF WE CAN SORT THE DATA(WE CAN SEE ONLY LIMITED DATA)

Answer / vishal

PH file is the core data file.
where LF is the duplicate value of ph file that is use only
for display.

Answer / rk

physical representation a file may take, the logical view
of a unix file is the same

Answer / harish

hi guys, i also have one aswer for logical and physical files
correct me if im wrong.

logical file= file which is in memory {temporary}

physical file = which is stored on an external
disk...{external storage medium}


what do u recon guys?

Please give me the code for A=A+1 in cl program?

2 Answers  

what is the use of data structures?

0 Answers   IBM,

What is Folder?

1 Answers  

1.what are the builtin funtions in cl pgg?Explain with example 2.what is meant by left outer join?where we can use this?

2 Answers  

how to see the error messages for each command in cl?

2 Answers   CGI,

What is the purpose of Level Check parameter in a Physical file?

1 Answers  

what are the parameters required for calling ls & get command(SFTP COMMANDS) from cl progtram.... I want to transfer files(using GET COMMAND) that are retrieved by LS command ...FROM 1 SYSTEM TO ANOTHER... STEP 1:LS-list all files...from remote system STEP 2:GET-actually transfer the files(listed in step 1) from remote system to local system & get stored in some Physical file....Plz reply in detail...Thanx

1 Answers   EDS,

what are dds required for subfile?

0 Answers   IBM,

can you have multiple key lists for a single file ?

1 Answers   IBM,

is it possible to create a physical file without dds?

1 Answers   IBM,

How many Printer Files can Declare in a CL Program?

4 Answers  

What the purpose of the keywords FIFO, LIFO, FCFO?

1 Answers