What Is The Difference Between Physical File And Logical File?

1.	What Is The Difference Between Physical File And Logical File?
Answer» Physical file Occupies the portion of memory. It’s containing data. A physical file contains one record format Can be exist EVEN WITHOUT LF If you delete a LF, the PF can’t be DELETED CRTPF command is used to CREATE such object Logical file Does not OCCUPY any memory space. Does not contain any data. A logical file can contain up to 32 record formats. Can’t exist without PF If you delete a LF, the PF can’t be deleted CRTLF command is used to create such type object Physical file Logical file

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Physical file

Logical file

Physical file

Logical file

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