2003”N 2ŒŽ16“ú "PARTITION" CODE AND SUBSETS BACK >> –ÚŽŸ



œ@"Partiton" code and subsets

@we create a set with an identifier, xx-NO or xx-code.
@There may be some "partition" codes in a set, and the set may be divided into some basic classes,
@@i.e. subsets.

@We have data of "business office" with the identifier of "BO-NO", "business office" is an entity, and it's describe as noted below:

@Business Office:oBO-NO, BO-name,...p[ R ]

@If and when there is, in the "business office" set, a "partition" code of "classification by location" with the value of "1" for "domestic" and "2" for "subsidiary abroad", then the entity must be divided into two subsets as noted below:

@Business Office:oBO-NO, BO-name, by location,...p[ R ]
@@b
@@ by location
@@bQQQQ domestic
@@b
@@bQQQQ subsidiary abroad


@It must be explicitly declared by which rule--a "partition" code"-- is applied to create subsets, like "by-location" as in example above.

@

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