Specifying the physical file member control (DTAMBRS) parameter when creating database logical files

You can control the reading of the physical file members with the DTAMBRS parameter of the Create Logical File (CRTLF) command. You can specify:

• The order in which the physical file members are to be read.
• The number of physical file members to be used.

For more information about using logical files in this way, see Logical File Members.